Can Martial Arts Training Make a Difference to Mental Health?

Matching Movement to the Individual Through Regulation, Agency and Meaning

Daniel Mirea and Chris People (23 October 2026)
| The NeuroAffective-CBTยฎ Journal |

Introduction

Combat training and mental health hardly seem to belong in the same sentence. The connection is counterintuitive. Combat suggests aggression, confrontation and the possibility of harm. Concerns about injury, including brain injury in activities involving head contact, are real and deserve attention (Neidecker et al., 2019). Why, then, consider martial arts within a discussion of psychological wellbeing?

To a keen observer, the answer may emerge through the training itself. What becomes apparent is how much attention is given to the art: learning movement, judging distance, coordinating effort, responding to another person and exercising control. In a supportive training environment, these abilities develop gradually, with the intensity and physical demands adjusted as the participant gains familiarity and skill.

Martial arts also have a substantial interpersonal dimension. Individual practice is important, but partner exercises introduce something different: another person whose movement, timing and response cannot always be fully predicted. The participant must attend, interpret and act while remaining aware of their own reactions. They may need to communicate a limit, request a slower pace, accept correction or manage the frustration of getting something wrong.

Breathing is often part of this learning. In some traditions, explicit instruction in breathing accompanies the development of posture, movement and control from an early stage. Japanese martial traditions may direct focused attention towards the hara, while Chinese practices such as Tai Chi emphasise the lower dantian, traditionally understood as a centre of vital energy (Mai, 2015; National Qigong Association, 2025). These concepts provide ways of organising attention around the abdomen, breathing and coordinated movement. Breathing becomes something to notice and coordinate with action, particularly as effort and intensity change.

Attention, bodily awareness, breathing, gradual engagement with discomfort and responsiveness to others are also familiar concerns within mindfulness and emotional regulation approaches. Their presence in martial arts makes the clinical connection worth exploring. What might a participant be learning psychologically while practising physically? Could these experiences be connected more deliberately with therapeutic goals?

Our observations and individual experiences suggest that participants can learn more than the execution of a technique. Someone who initially responds with excessive tension, hurried movement or withdrawal may gradually become more able to pause, direct attention, adjust effort and choose what to do next. Another may discover that asking for help or expressing a boundary allows participation to continue. These experiences may acquire psychological significance even when neither instructor nor participant describes them in therapeutic language.

From a NeuroAffective-CBT perspective, lifestyle interventions are an essential part of promoting health and resilience. We propose that appropriately selected martial arts training may provide a practical setting for rehearsing regulation and agency. The relevant learning will differ between individuals. It may involve remaining engaged while uncomfortable, responding less harshly to mistakes, exercising restraint or recognising when to stop. These possibilities depend on the training environment, the quality of instruction and the meaning the person gives to participation.

Matching movement to the individual is therefore central. Preferences, physical capacity, cultural meaning, access and recovery all influence whether an activity is suitable and sustainable. The same exercise may offer one person an experience of capability while becoming another demand through which someone else judges or punishes themselves. Understanding that difference belongs within therapeutic formulation.

This selective narrative review brings together exercise and martial arts research with clinical reasoning and observations from training. Drawing on NeuroAffective-CBT alongside established cognitive behavioural approaches, we examine how chosen and adapted participation might support attention, coping self-instruction, assertiveness, mastery and belonging. A hypothetical clinical illustration shows how physical practice can be connected with a specific prediction, collaborative review and an experiment outside training.

The wider exercise literature supports therapeutic relevance, while evidence specific to martial arts remains heterogeneous. Our observations inform the proposed applications rather than establish their effectiveness. The question is how particular forms of training, matched to the individual and delivered within suitable conditions, might support mental health and whether what is learned during practice becomes available in everyday life.

Keywords: martial arts; combat sports; lifestyle interventions; cognitive behavioural therapy; NeuroAffective-CBT; emotional regulation; agency; psychological flexibility; therapeutic learning.

Martial Arts and the Cultivation of Mind and Body

Organised combat practices have a documented history extending across millennia and cultures. Wrestling entered the ancient Olympic programme in 708 BCE, boxing in 688 BCE and pankration, which combined striking and wrestling, in 648 BCE. These dates concern their inclusion in the Games rather than the origins of combat practice, but they demonstrate the longstanding place of fighting skills within organised physical culture (Foundation of the Hellenic World, n.d.).

The history of Chinese martial arts provides a further connection between physical practice, cultural meaning and self-cultivation. Shahar (2008) documents the involvement of Shaolin monks in seventh-century military events and traces the subsequent development of their martial traditions. This history encompasses armed and unarmed practices, religious commitments and relationships with political institutions. Later developments also connected martial practice with therapeutic purposes. Shaolin represents one important tradition within a diverse history, illustrating how fighting skills could become associated with broader understandings of health, discipline and personal development.

In the twentieth century, Bruce Lee brought the relationship between martial practice and personal philosophy to a wide international audience. His reflections emphasised adaptability, self-expression and learning through experience. His water metaphor presented responsiveness as an alternative to rigidly imposing a predetermined form. These ideas offer a philosophical connection with contemporary interests in psychological flexibility and agency, although Lee was articulating a philosophy of practice rather than a clinical treatment model (Bruce Lee Enterprises, n.d.).

Accounts of Leeโ€™s recovery following a serious back injury add a personal dimension to this relationship. His family describes pain and emotional difficulty, extensive study, rest and a cautious return to movement. This account illustrates purposeful engagement with physical limitation, bringing reflection, learning and action together. It remains a biographical account rather than evidence that determination or self-instruction alone repaired the injury (Bruce Lee Enterprises, 2017).

Clinical interest in these connections also has an established history. Fuller (1988) discussed parallels between martial arts and psychotherapeutic concepts, including possible clinical applications. Twemlow and Sacco (1998) described therapeutic applications with adolescents presenting with violent behaviour. These contributions provide a foundation for asking how particular experiences within training might become relevant to an individualโ€™s psychological difficulties and treatment goals.

Beyond the instruction to exercise

Recommending exercise can leave the main therapeutic problem untouched. A person may understand that movement could help and still feel unable to enter a gym, tolerate being a beginner or return after a difficult first session. Shame, fatigue, anticipated judgement and practical barriers can make an apparently simple recommendation difficult to act upon.

Clinical work therefore needs to address how participation becomes possible and what the person learns through it. A correction might be interpreted as evidence of inadequacy or as ordinary assistance in learning. Asking for a pause might feel humiliating or become an experience of effective choice.

The same activity can serve different functions. Training may support curiosity and connection, reinforce punitive standards or provide temporary escape from distress. Its therapeutic significance depends on the personโ€™s formulation and experience. Salkovskis et al. (2023) describe therapy in terms of a shared understanding that is tested to enable more flexible responding. Applied to movement, this directs attention to the expectations being examined and the responses being practised.

Established approaches such as graded engagement, behavioural experiments and coping rehearsal provide methods for connecting physical practice with psychological learning. NeuroAffective-CBT offers one organising perspective for considering bodily regulation, protective responses and embodied rehearsal within this work.

Scope and approach

This selective narrative review is intended primarily for clinicians working with adults. Sources are brought together according to their relevance to exercise outcomes, martial arts and boxing, participation and candidate psychological processes. Systematic reviews and meta-analyses inform the evidence overview; selected trials and conceptual publications address particular clinical questions. The synthesis is purposive and does not claim exhaustive coverage or an independent formal quality appraisal.

General exercise findings are distinguished from evidence concerning particular disciplines and interventions. Outcomes are also distinguished from the mechanisms proposed to explain them. NeuroAffective-CBT publications provide conceptual and practitioner perspectives rather than independent empirical validation of the integrated approach.

The clinical proposals additionally draw on the authorsโ€™ observations and individual experiences of training. These inform hypothesis development rather than constitute systematically collected outcome data. The worked illustration is hypothetical, and no original patient data are reported.

What participants actually do

Martial arts and combat sports overlap, but neither label defines a uniform intervention. Traditional forms, non-contact boxing, recreational grappling and competitive mixed martial arts involve different movements, expectations and exposures. A practice may emphasise cultural tradition, self-defence, fitness or competition.

For clinical interpretation, important distinctions concern contact, sparring, exertion, instruction and freedom to stop. Shadowboxing and pad work can use striking movements without participants receiving blows. Grappling involves close physical contact and its own injury exposures. Recreational training and competition can differ substantially even within one club.

The learning environment matters alongside these physical ingredients. An instructor who welcomes questions and adapts tasks creates different opportunities from one who treats uncertainty or stopping as weakness. Community membership, traditional philosophy and shared rituals may matter in some settings and be absent in others.

An individualised recommendation therefore needs to specify what the person will do, with whom, under which conditions and for what purpose. The clinical applications discussed here concern mainly recreational training and adapted non-contact activities. Contact and competition remain separate choices rather than necessary stages of therapeutic progress.

What the exercise evidence supports

Physical activity has a substantial evidence base in mental health. Singh et al. (2023) brought together 97 systematic reviews covering 1,039 trials and 128,119 participants, reporting improvements in depression, anxiety and psychological distress across varied adult populations. However, 77 reviews received a critically low AMSTAR-2 methodological quality rating. These ratings concern the reviews rather than 77 individual trials.

Noetel et al. (2024) found benefits for several exercise modalities in depression, including walking or jogging, yoga and strength training, with confidence in estimates limited by study quality and other uncertainties. Gordon et al. (2018) identified an average reduction in depressive symptoms across 33 resistance-training trials involving 1,877 participants.

The evidence supports considering several forms of movement while leaving their selection and delivery open to individual planning. An advantage over inactivity or usual care may reflect structure, encouragement, expectation and social contact as well as exertion. Comparison with another credible activity asks a more specific question about relative benefit.

White et al. (2024) reviewed 247 studies examining mediators and moderators of the relationship between physical activity and mental health. Their synthesis identified support for self-esteem, self-efficacy, physical self-worth and social connection, with more qualified support for mastery and mindfulness. Most included studies were observational. These findings identify plausible processes for investigation while leaving uncertainty about causal pathways in an individual client.

Evidence specific to martial arts and boxing

Moore et al. (2020) synthesised 14 studies and reported a small pooled benefit for wellbeing and a moderate pooled effect on internalising mental health outcomes. Heterogeneity was substantial, particularly for internalising outcomes, and the pooled aggression finding was not statistically significant.

Ciaccioni et al. (2024) reviewed 72 observational adult studies, comprising 70 cross-sectional and two longitudinal studies. Findings varied across self-related, emotional and cognitive outcomes. The designs limit conclusions about whether differences resulted from training, pre-existing characteristics or continued participation by people who found the activity helpful.

Non-contact boxing is a closer comparison for interventions using pads, bags and combinations. Bozdarov et al. (2023) identified 16 studies across diverse populations and delivery formats. In 56%, boxing was supplemented by components such as mentoring, mindfulness or psychological strategies. The review maps promising applications, but the mixture of designs and combined interventions prevents a firm estimate of boxingโ€™s independent contribution.

Weiss et al. (2025) provide a recent clinical example. Their 24-person pilot examined taekwondo and mindfulness within a dialectical behaviour therapy intensive outpatient programme. Participants reported favourable acceptability and immediate affective changes. The small within-subject study, conducted during ongoing treatment, supports feasibility and further investigation.

Together, these findings support studying specified practices in defined contexts. They leave open which components contribute to change and how outcomes compare with other meaningful activities.

Lifestyle interventions within NeuroAffective-CBT

Lifestyle interventions address recurring conditions of daily life that affect wellbeing and participation. Sleep, movement, nutrition, hydration and recovery can influence one another. Fatigue may reduce the capacity to attend a class, while an excessively demanding training schedule may interfere with rest. These conditions belong within formulation when they contribute to difficulties or limit engagement with treatment.

Within NeuroAffective-CBT (NA-CBT), TED refers to Tirednessโ€“Exerciseโ€“Diet. Mireaโ€™s exercise discussion emphasises individualisation and meaningful participation (Mirea, 2025a), while the applied TED account places sleep, movement and nutrition within therapeutic planning (Mirea, 2025b). Practical questions include whether the person is sufficiently rested, whether the activity fits their capacity and whether training supports daily life or becomes another demand they feel compelled to meet.

Mireaโ€™s (2026) Pendulum-Effect account describes avoidance, overcompensation and capitulation as protective responses within a formulation concerned with shame. In training, these might appear as withdrawing when mistakes become visible, exercising punitively to prove worth or accepting an identity of permanent incapability. Embodied rehearsal offers a proposed way of practising a different response while difficult experience remains present.

This formulation helps distinguish occasions when demands should be reduced from occasions when a prediction maintaining avoidance could usefully be tested. Rest and adaptation may be appropriate on one occasion; on another, the useful learning may be that discomfort is compatible with chosen action.

Meichenbaumโ€™s Roadmap to Resilience places physical resources alongside interpersonal, emotional, cognitive, behavioural and spiritual resources (Meichenbaum, n.d.). This broader account keeps strengths, relationships and meaning visible alongside physical capability.

Matching movement to the individual

Activity selection begins with interests and circumstances. What has the person enjoyed previously? Would they prefer technical learning, rhythm, independent practice, cooperation or competition? What does a particular sport represent to them? Physical health, disability and previous injury matter alongside cultural identity, cost, transport and the available training environment.

The useful psychological question is often what the person needs an opportunity to practise. Achievable progression may help someone who expects failure. A supportive class may provide opportunities to be seen trying and receive feedback. Partner work might allow someone to express a preference, while regular shared activity may offer structure and repeated contact to someone experiencing isolation.

These possibilities do not prescribe a sport for a diagnosis. One person with social anxiety may appreciate interaction organised around a shared task; another may initially prefer predictable individual instruction. Someone seeking confidence may find a suitable opportunity in martial arts, dance, climbing or resistance training. Formulation clarifies what confidence means and how the setting might help develop it.

Personal meaning and enjoyment also matter for continuation. Teixeira et al. (2012) reviewed 66 studies of exercise through self-determination theory. Their findings supported relationships between autonomous motivation and participation, with enjoyment and intrinsic motivation particularly relevant to longer-term adherence. Much of the evidence was observational.

Interest may develop through skill, companionship or discovering that movement feels different from what was anticipated. Initial discomfort does not necessarily indicate a poor match, while persistent difficulty should remain open to review. Choosing another instructor, format or activity can be a successful outcome of collaborative planning.

Why martial arts may be a useful resource

Martial arts can bring technical learning, bodily effort and interpersonal negotiation into the same activity. Depending on the practice, participants must manage distance, coordinate movement, respond to another person and communicate the intensity they are willing to accept. These features can make questions of capability, control and boundaries immediately available for reflection.

Their significance remains individual. Someone who habitually withdraws may value discovering that they can take up space and act decisively. A person who overcompensates through excessive effort may benefit from practising restraint, accepting correction or stopping at an agreed point. Another may find predictable partner work an accessible route into cooperation and connection.

These are proposed learning opportunities. Their usefulness depends on preference, instruction and interpretation. The range of available formats also allows adaptation: individual non-contact practice, recreational group training and partner exercises need not involve the same demands.

The clinical rationale rests on the fit between these opportunities and the personโ€™s formulation. Martial practice becomes informative when it allows relevant responses to be practised and reviewed.

Confidence, shame and responses to mistakes

Confidence may develop through supported action. A simple movement becomes a short combination, and repetition makes progress visible. Someone expecting complete failure may discover that they can learn part of a task and return after difficulty.

Technical mastery, specific self-efficacy and global self-worth nevertheless remain distinguishable. A person can acquire skill while continuing to interpret mistakes as evidence of inadequacy. Shame and self-criticism therefore warrant attention when relevant to the formulation. Compassion-focused therapy provides one example of explicitly addressing these difficulties (Leaviss and Uttley, 2015).

Training offers frequent encounters with being inexperienced. Sequences are forgotten and coordination develops unevenly. A behavioural experiment could examine a prediction that an ordinary mistake will lead to rejection. It requires an agreed prediction, suitable practice and review of what happened, including the participantโ€™s interpretation and protective strategies.

Progression can vary through complexity, speed, effort or social visibility. These dimensions need not increase together. For someone whose worth depends on achievement, a useful task might involve receiving correction without self-attack or stopping at an agreed level.

Assertiveness can also be rehearsed through asking for clarification, requesting lighter contact or declining an additional round. The instructorโ€™s response becomes part of the learning. Physical performance provides only a partial account of progress when the intended change concerns communicating a need or recovering from a mistake.

Manageable challenge and coping rehearsal

Exertion, uncertainty and frustration can provide occasions to practise coping. The first challenge may be entering the venue; later tasks might involve an unfamiliar combination or remaining engaged after an error.

Meichenbaum and Deffenbacherโ€™s (1988) stress inoculation framework offers a useful structure: develop a shared understanding, acquire and rehearse coping skills, then apply and review them in relevant situations. This directs attention to preparation and coping choices before increasing demand.

Brief self-instructions such as โ€œslow the sequenceโ€, โ€œask for clarificationโ€ or โ€œreset and try againโ€ connect language with available actions. Hatzigeorgiadis et al. (2011) found that self-talk interventions improved sport performance. Their wider therapeutic contribution needs assessment against the intended clinical outcome.

Physical endurance, anxiety sensitivity and distress tolerance are distinct. LeBouthillier and Asmundson (2015) found that one aerobic exercise session reduced anxiety sensitivity without improving distress tolerance or intolerance of uncertainty. Their later four-week trial involving 48 participants reported benefits for distress tolerance and intolerance of uncertainty following resistance training (LeBouthillier and Asmundson, 2017). Different activities and doses may influence different processes.

Craske et al. (2014) emphasise expectancy violation and new learning within exposure rather than requiring fear to diminish during a session. Movement could provide a setting for such learning where a relevant fear has been identified. The task might examine whether activation can be experienced while retaining choice. Increased intensity alone is an inadequate measure of therapeutic progress.

Attention, flexibility and personal meaning

Movement sequences require attention to targets, balance, timing and instructions. A participant can notice distraction or self-criticism and return to the next action. This provides a concrete setting for attentional practice, with transfer beyond the task requiring review.

Acceptance and commitment therapy offers language for willingness, defusion and values-guided action. Macri and Rogge (2024) review psychological flexibility and inflexibility processes within ACT. Applied here, willingness might involve allowing embarrassment while trying a chosen task; defusion might involve noticing โ€œeveryone thinks I am uselessโ€ without treating it as an instruction to leave. Flexibility also includes adapting or declining when those choices serve the personโ€™s goals.

Dialectical behaviour therapy distinguishes mindfulness, emotion regulation, distress tolerance and interpersonal effectiveness (Chapman, 2006). These distinctions help specify whether a task concerns attending, modifying activation, enduring distress or communicating a need.

Absorption during training may provide welcome relief. Its function deserves review if movement becomes the only way to avoid painful thoughts. Psychological flexibility concerns the range of responses available, including the ability to rest and engage with difficulties elsewhere.

Meaning should likewise be elicited directly. Practice may represent cooperation, capability or community membership; it may also become organised around punishment or approval. Park (2010) distinguishes efforts to make meaning from meanings actually achieved. Attendance and enjoyment therefore provide incomplete evidence of changes in longstanding beliefs or identity.

Bodily activation, breathing and recovery

Training may make breath-holding, muscular bracing, fatigue and rising arousal more noticeable. A participant can practise adjusting effort, recognising tension and responding to changing demands.

Competition research demonstrates that these demands can be accompanied by substantial physiological activation. Slimani et al. (2018) identified increases in cortisol, adrenaline and noradrenaline following striking combat events compared with pre-combat measurements. These findings concern acute responses to competition and cannot establish how every recreational participant experiences training or whether participation produces lasting improvements in regulation.

Our observations suggest that increasing familiarity may sometimes be accompanied by less unnecessary tension, more economical movement and better-paced effort. We propose that this can provide a setting for learning to act purposefully while activated. This interpretation concerns observable responses; particular hormone or neurotransmitter levels cannot be inferred from performance.

Sometimes the useful task involves reducing unnecessary activation. At other times, it involves discovering that activation is tolerable. Instructions should fit the therapeutic purpose and physical demand.

Breathing during movement differs from a separate paced-breathing practice. Balban et al. (2023) examined brief daily structured breathing protocols, including cyclic sighing, and reported effects on mood and respiratory rate. Fincham et al. (2023) found that coherent breathing at approximately 5.5 breaths per minute did not outperform a matched 12-breaths-per-minute practice on mental health and wellbeing outcomes in 400 participants. These studies concern particular breathing protocols rather than breathing instructions during striking combinations.

During exertion, ventilation must accommodate physical demand. Recovery breathing can be explored separately and reviewed for whether it supports participation. A practice may become restrictive if the person concludes that discomfort must disappear before action is possible.

Recovery also concerns how a session ends, rest between training days and responses to fatigue. These observations help establish whether exercise supports wider functioning or becomes punitive. Recovery should remain adaptable rather than become another performance standard.

Belonging, coaching and interpersonal boundaries

A supportive club can offer repeated contact around shared activity. Connection may develop without immediate personal disclosure. Predictable routines, recognition and constructive feedback may make participation easier, depending on the interpersonal environment.

For people with histories of coercion or interpersonal threat, proximity, commands, touch or unpredictability may carry particular significance. Preparation should establish what participation involves, available adaptations and how consent can be withdrawn. An instructor who respects a request can support learning that needs may be expressed without rejection.

A first step may involve contacting an instructor, observing a class or trying a short introduction. Review should address experience and interpretation. Did the anticipated difficulty occur? Did assistance feel useful or become further evidence of inadequacy? Was there interest or enjoyment?

An unpleasant experience may justify another setting. It should not automatically be interpreted as avoidance to overcome. The suitability of the environment remains part of the formulation.

A hypothetical clinical illustration

The following illustration describes proposed professional reasoning rather than an actual patient account.

An adult interested in boxing avoids asking for help at work and expects that expressing a need will provoke irritation. They also stop unfamiliar activities after mistakes, interpreting difficulty as evidence of incompetence. Assessment explores physical health, previous learning experiences, the meaning of bodily activation and whether current relationships contain actual hostility. It identifies strengths, including an interest in technical skills and previous occasions of effective communication.

A shared hypothesis is that remaining silent provides immediate relief while preventing learning about how others respond to reasonable requests. The client chooses a short non-contact introduction with an instructor who welcomes adaptation. The proposed experiment concerns requesting a slower pace during a manageable combination.

Before practice, clinician and client specify the prediction and rehearse a credible request. Afterwards, review examines whether the request was made, how the instructor responded and how that response was interpreted. If a respectful response is dismissed as โ€œonly because this is therapyโ€, the interpretation becomes a question to investigate. A dismissive response would require reconsideration of both the prediction and the suitability of the setting.

An agreed experiment outside training might involve asking a colleague to clarify an instruction. Review would distinguish willingness, actual behaviour and confidence, which may change at different rates. The example shows how a chosen physical activity can provide a setting for testing a prediction and rehearsing agency.

Evaluating learning beyond training

Evaluation should match the formulation. Technical competence, specific self-efficacy, global self-worth, self-critical responding and everyday participation are related but distinct outcomes. Session review can record predictions, coping choices, interpretation and actual behaviour. Suitable symptom or wellbeing measures can complement personally meaningful goals.

Learning outside training requires further opportunities for practice. Someone who returns to a drill after an error might revisit an activity they previously abandoned. A participant who communicates a limit may examine where else expressing a preference matters. These are further experiments with outcomes to review.

Follow-up should examine whether changes persist, whether participation continues and what happens during interruptions. Attendance, adaptations, adverse experiences and discontinuation provide information about fit. Missed sessions and fluctuating energy should be anticipated within a realistic routine.

The clientโ€™s explanation should remain distinguishable from the clinicianโ€™s inference. Reported improvement is valuable information, while causal conclusions require stronger evidence.

Physical risk and professional responsibilities

Contact combat sports introduce injury exposures requiring explicit consideration. Head impacts and concussion are material concerns; the Association of Ringside Physicians has emphasised the particular demands of concussion management in this setting (Neidecker et al., 2019).

Non-contact practice can provide movement and learning opportunities without making head contact part of the therapeutic task, but it is not injury-free. Grappling, kicking and pad work place demands on joints, balance and physical capacity.

Selection and progression should account for health, previous injury and current capacity, with appropriate professional input where needed. Participation should permit stopping and distinguish ordinary effort from pain or symptoms requiring reassessment.

Psychotherapy and martial arts instruction require separate competencies. A clinician using physical tasks needs relevant competence and suitable arrangements, or collaboration with a qualified instructor. Clear roles, informed consent, confidentiality and agreed communication help participants understand what is offered.

Combining roles requires attention to whether the person feels free to disagree or stop. Information shared with an instructor should be limited to what is needed for agreed coordination and shared with the clientโ€™s consent.

Limitations and research priorities

This selective review combines heterogeneous exercise findings, discipline-specific research and conceptual accounts. Its source selection may omit relevant evidence, and it provides no pooled estimate or formal appraisal of the literature as a whole. Observations and individual experiences inform the clinical proposal but do not establish treatment effectiveness.

Smith and Merwin (2021) describe interacting biological and behavioural pathways through which exercise may influence mental health. General findings concerning cognition, inflammation or neuroplasticity cannot establish that a particular martial arts programme produces the same changes or that those changes explain clinical improvement.

A useful comparative question is whether explicit formulation-guided instruction adds benefit to otherwise similar physical practice. Research could compare matched programmes with and without agreed psychological tasks, accounting for encouragement, contact time, progression and expectations. Comparisons with other meaningful activities could examine shared contributions such as mastery and social connection.

Individualisation also deserves study. Does matching preferences and therapeutic goals improve engagement? Which features of instruction influence participation? When should the initial choice be revised?

Prospective assessment should measure intended outcomes and candidate processes over time. Changes in proposed mechanisms should precede the outcomes they are intended to explain, with alternative explanations considered.

Carefully planned single-case experimental designs may help investigate delivery before larger trials. Follow-up, concurrent care, practitioner competence and less favourable experiences should be reported. Including people who discontinue or find the activity unsuitable would improve understanding of practical limits.

Conclusion

The available evidence suggests that martial arts training can support mental health for some participants, although benefits vary across practices, populations and training environments. Its place within individualised care depends on what participation offers the particular person.

Martial arts bring physical activity, technical learning and interpersonal exchange together, creating opportunities to practise choice during manageable challenge. Therapeutic goals may concern developing confidence, responding differently to mistakes, communicating limits, coping with activation or reconnecting with others. Clinical usefulness depends on matching these opportunities to the personโ€™s formulation and reviewing what becomes available beyond training.

The wider exercise literature supports therapeutic relevance, while the specific outcomes and mechanisms of martial arts require further investigation. Our observations inform a clinical proposal: chosen and appropriately adapted practice may provide a setting in which people test expectations, develop agency and participate more fully in a life they value.

References

Balban, M.Y., Neri, E., Kogon, M.M., Weed, L., Nouriani, B., Jo, B., Holl, G., Zeitzer, J.M., Spiegel, D. and Huberman, A.D. (2023) โ€˜Brief structured respiration practices enhance mood and reduce physiological arousalโ€™, Cell Reports Medicine, 4(1), article 100895. Available at: https://doi.org/10.1016/j.xcrm.2022.100895.

Bozdarov, J., Jones, B.D.M., Daskalakis, Z.J. and Husain, M.I. (2023) โ€˜Boxing as an intervention in mental health: a scoping reviewโ€™, American Journal of Lifestyle Medicine, 17(4), pp. 589โ€“600. Available at: https://doi.org/10.1177/15598276221124095.

Bruce Lee Enterprises (2017) โ€˜#78 Motivation when youโ€™re stuckโ€™, Bruce Lee Podcast, 27 December. Available at: https://brucelee.com/podcast-blog/2017/12/27/78-motivation-when-youre-stuck (Accessed: 23 October 2026).

Bruce Lee Enterprises (n.d.) โ€˜The philosophiesโ€™. Available at: https://brucelee.com/philosophies/ (Accessed: 23 October 2026).

Chapman, A.L. (2006) โ€˜Dialectical behavior therapy: current indications and unique elementsโ€™, Psychiatry (Edgmont), 3(9), pp. 62โ€“68. Available at: https://pubmed.ncbi.nlm.nih.gov/20975829/.

Ciaccioni, S., Castro, O., Bahrami, F., Tomporowski, P.D., Capranica, L., Biddle, S.J.H., Vergeer, I. and Pesce, C. (2024) โ€˜Martial arts, combat sports, and mental health in adults: a systematic reviewโ€™, Psychology of Sport and Exercise, 70, article 102556. Available at: https://doi.org/10.1016/j.psychsport.2023.102556.

Craske, M.G., Treanor, M., Conway, C.C., Zbozinek, T. and Vervliet, B. (2014) โ€˜Maximizing exposure therapy: an inhibitory learning approachโ€™, Behaviour Research and Therapy, 58, pp. 10โ€“23. Available at: https://doi.org/10.1016/j.brat.2014.04.006.

Fincham, G.W., Strauss, C. and Cavanagh, K. (2023) โ€˜Effect of coherent breathing on mental health and wellbeing: a randomised placebo-controlled trialโ€™, Scientific Reports, 13, article 22141. Available at: https://doi.org/10.1038/s41598-023-49279-8.

Foundation of the Hellenic World (n.d.) โ€˜Introduction of the events to the Olympic Games programโ€™. Available at: https://www.ime.gr/olympics/ancient/en/203b1.html (Accessed: 23 October 2026).

Fuller, J.R. (1988) โ€˜Martial arts and psychological healthโ€™, British Journal of Medical Psychology, 61(4), pp. 317โ€“328. Available at: https://doi.org/10.1111/j.2044-8341.1988.tb02794.x.

Gordon, B.R., McDowell, C.P., Hallgren, M., Meyer, J.D., Lyons, M. and Herring, M.P. (2018) โ€˜Association of efficacy of resistance exercise training with depressive symptoms: meta-analysis and meta-regression analysis of randomized clinical trialsโ€™, JAMA Psychiatry, 75(6), pp. 566โ€“576. Available at: https://doi.org/10.1001/jamapsychiatry.2018.0572.

Hatzigeorgiadis, A., Zourbanos, N., Galanis, E. and Theodorakis, Y. (2011) โ€˜Self-talk and sports performance: a meta-analysisโ€™, Perspectives on Psychological Science, 6(4), pp. 348โ€“356. Available at: https://doi.org/10.1177/1745691611413136.

Leaviss, J. and Uttley, L. (2015) โ€˜Psychotherapeutic benefits of compassion-focused therapy: an early systematic reviewโ€™, Psychological Medicine, 45(5), pp. 927โ€“945. Available at: https://doi.org/10.1017/S0033291714002141.

LeBouthillier, D.M. and Asmundson, G.J.G. (2015) โ€˜A single bout of aerobic exercise reduces anxiety sensitivity but not intolerance of uncertainty or distress tolerance: a randomized controlled trialโ€™, Cognitive Behaviour Therapy, 44(4), pp. 252โ€“263. Available at: https://doi.org/10.1080/16506073.2015.1028094.

LeBouthillier, D.M. and Asmundson, G.J.G. (2017) โ€˜The efficacy of aerobic exercise and resistance training as transdiagnostic interventions for anxiety-related disorders and constructs: a randomized controlled trialโ€™, Journal of Anxiety Disorders, 52, pp. 43โ€“52. Available at: https://doi.org/10.1016/j.janxdis.2017.09.005.

Macri, J.A. and Rogge, R.D. (2024) โ€˜Examining domains of psychological flexibility and inflexibility as treatment mechanisms in acceptance and commitment therapy: a comprehensive systematic and meta-analytic reviewโ€™, Clinical Psychology Review, 110, article 102432. Available at: https://doi.org/10.1016/j.cpr.2024.102432.

Mai, S. (2015) โ€˜Kiaiโ€™, translated by S. Pranin, Aikido Journal, 6 January. Available at: https://aikidojournal.com/2015/01/06/kiai-by-sakura-mai/ (Accessed: 23 October 2026).

Meichenbaum, D. (n.d.) Roadmap to Resilience. Available at: https://roadmaptoresilience.wordpress.com/ (Accessed: 23 October 2026).

Meichenbaum, D.H. and Deffenbacher, J.L. (1988) โ€˜Stress inoculation trainingโ€™, The Counseling Psychologist, 16(1), pp. 69โ€“90. Available at: https://doi.org/10.1177/0011000088161005.

Mirea, D. (2025a) โ€˜Physical exercise, sports science and mental healthโ€™, The NeuroAffective-CBT Journal, TED Series, 31 October. Available at: https://neuroaffectivecbt.com/2025/10/31/ted-series-part-vii-physical-exercise-sports-science-and-mental-health/ (Accessed: 23 October 2026).

Mirea, D. (2025b) โ€˜TED in NeuroAffective-CBT: An applied self-regulation framework for enhancing emotional well-being through sleep, movement, and nutritionโ€™. Available at: https://neuroaffectivecbt.com/2025/12/10/ted-in-neuroaffective-cbt-an-applied-self-regulation-framework-for-enhancing-emotional-well-being-through-sleep-movement-and-nutrition/ (Accessed: 23 October 2026).

Mirea, D. (2026) โ€˜Beyond fake it till you make it: The Pendulum-Effect, embodied rehearsal and the development of the Integrated-Selfโ€™. Available at: https://neuroaffectivecbt.com/2026/09/03/beyond-fake-it-till-you-make-it-the-pendulum-effect-embodied-rehearsal-and-the-development-of-the-integrated-self/ (Accessed: 23 October 2026).

Moore, B., Dudley, D. and Woodcock, S. (2020) โ€˜The effect of martial arts training on mental health outcomes: a systematic review and meta-analysisโ€™, Journal of Bodywork and Movement Therapies, 24(4), pp. 402โ€“412. Available at: https://doi.org/10.1016/j.jbmt.2020.06.017.

National Qigong Association (2025) โ€˜The 3 Dantian: An in-depth lookโ€™, 20 January. Available at: https://www.nqa.org/library/the-3-dantian-an-in-depth-look (Accessed: 23 October 2026).

Neidecker, J., Sethi, N.K., Taylor, R. et al. (2019) โ€˜Concussion management in combat sports: consensus statement from the Association of Ringside Physiciansโ€™, British Journal of Sports Medicine, 53(6), pp. 328โ€“333. Available at: https://doi.org/10.1136/bjsports-2017-098799.

Noetel, M., Sanders, T., Gallardo-Gรณmez, D., Taylor, P., Del Pozo Cruz, B., van den Hoek, D., Smith, J.J., Mahoney, J., Spathis, J., Moresi, M., Pagano, R., Pagano, L., Vasconcellos, R., Arnott, H., Varley, B., Parker, P., Biddle, S. and Lonsdale, C. (2024) โ€˜Effect of exercise for depression: systematic review and network meta-analysis of randomised controlled trialsโ€™, BMJ, 384, article e075847. Available at: https://doi.org/10.1136/bmj-2023-075847.

Park, C.L. (2010) โ€˜Making sense of the meaning literature: an integrative review of meaning making and its effects on adjustment to stressful life eventsโ€™, Psychological Bulletin, 136(2), pp. 257โ€“301. Available at: https://doi.org/10.1037/a0018301.

Salkovskis, P.M., Sighvatsson, M.B. and Sigurdsson, J.F. (2023) โ€˜How effective psychological treatments work: mechanisms of change in cognitive behavioural therapy and beyondโ€™, Behavioural and Cognitive Psychotherapy, 51(6), pp. 595โ€“615. Available at: https://doi.org/10.1017/S1352465823000590.

Shahar, M. (2008) The Shaolin Monastery: History, Religion, and the Chinese Martial Arts. Honolulu: University of Hawaiโ€˜i Press. Available at: https://doi.org/10.1515/9780824865023.

Singh, B., Olds, T., Curtis, R., Dumuid, D., Virgara, R., Watson, A., Szeto, K., Oโ€™Connor, E., Ferguson, T., Eglitis, E., Miatke, A., Simpson, C.E. and Maher, C. (2023) โ€˜Effectiveness of physical activity interventions for improving depression, anxiety and distress: an overview of systematic reviewsโ€™, British Journal of Sports Medicine, 57(18), pp. 1203โ€“1209. Available at: https://doi.org/10.1136/bjsports-2022-106195.

Slimani, M., Paravlic, A.H., Chaabene, H., Davis, P., Chamari, K. and Cheour, F. (2018) โ€˜Hormonal responses to striking combat sports competition: a systematic review and meta-analysisโ€™, Biology of Sport, 35(2), pp. 121โ€“136. Available at: https://doi.org/10.5114/biolsport.2018.71601.

Smith, P.J. and Merwin, R.M. (2021) โ€˜The role of exercise in management of mental health disorders: an integrative reviewโ€™, Annual Review of Medicine, 72, pp. 45โ€“62. Available at: https://doi.org/10.1146/annurev-med-060619-022943.

Teixeira, P.J., Carraรงa, E.V., Markland, D., Silva, M.N. and Ryan, R.M. (2012) โ€˜Exercise, physical activity, and self-determination theory: a systematic reviewโ€™, International Journal of Behavioral Nutrition and Physical Activity, 9, article 78. Available at: https://doi.org/10.1186/1479-5868-9-78.

Twemlow, S.W. and Sacco, F.C. (1998) โ€˜The application of traditional martial arts practice and theory to the treatment of violent adolescentsโ€™, Adolescence, 33(131), pp. 505โ€“518. Available at: https://pubmed.ncbi.nlm.nih.gov/9831868/.

Weiss, E.R., Hart-Derrick, V.R., Ramsay-Patel, T., Barnes, S.E., Anderson, H., Gatti, C. and Davis, M.T. (2025) โ€˜Acceptability and feasibility of a Taekwondo mindful movement intervention in dialectical behavior therapyโ€™, Journal of Behavioral and Cognitive Therapy, 35(2), article 100527. Available at: https://doi.org/10.1016/j.jbct.2025.100527.

White, R.L., Vella, S., Biddle, S., Sutcliffe, J., Guagliano, J.M., Uddin, R., Burgin, A., Apostolopoulos, M., Nguyen, T., Young, C., Taylor, N., Lilley, S. and Teychenne, M. (2024) โ€˜Physical activity and mental health: a systematic review and best-evidence synthesis of mediation and moderation studiesโ€™, International Journal of Behavioral Nutrition and Physical Activity, 21(1), article 134. Available at: https://doi.org/10.1186/s12966-024-01676-6.

About the Authors

Daniel Mirea is the founder of NeuroAffective-CBT, an accredited CBT therapist and a university lecturer. He is also a trained martial artist and a sports-psychotherapy consultant.

Chris People holds a black belt in traditional Japanese martial arts and teaching awards in combat sports and Brazilian martial arts. He trains both adults and children and is an accredited Hypno-CBT therapist and trainer. He is also undertaking training in psychotherapy.

Declaration of Interests and Article Scope

Daniel Mirea founded NeuroAffective-CBT, which provides a conceptual perspective discussed in this article. The clinical proposals draw partly on the authorsโ€™ observations and personal experiences of training. No original patient data are reported, and the clinical illustration is hypothetical.

Physical Strength, Muscle Growth and Mental Health

Iulia Popa – Strength & Nutrition Consultant (February, 2026)
|The NeuroAffective-CBTยฎ Journal |ย 

Abstract

Growing evidence indicates that resistance training influences not only muscular strength and morphology, but also neural, endocrine, and immune processes relevant to mental health. This narrative review synthesises mechanistic and clinical findings linking progressive resistance exercise to emotional regulation, neuroplasticity, and immune modulation. Resistance training induces central neural adaptations (e.g., enhanced motor unit recruitment and intermuscular coordination), supports neurotrophic signalling, including brain-derived neurotrophic factor (BDNF), and modulates inflammatory tone through exercise-induced myokine release and context-dependent cytokine responses such as interleukin-6 (IL-6). Collectively, these adaptations are associated with improved mood, cognitive function, and stress resilience across the lifespan (Deslandes, 2014; Salmon, 2001; Stonerock et al., 2015). Meta-analytic evidence further indicates that resistance exercise is associated with reductions in depressive and anxiety symptoms across diverse populations (Gordon et al., 2018; Gordon et al., 2017).

Consistent with these mechanisms, a practice-informed translation is outlined within the NeuroAffective-CBTยฎ (NA-CBT) framework, conceptualising progressive strengthening alongside sleep, nutrition, and recovery as foundational supports for psychological flexibility and adaptive stress regulation (Mirea, 2025). The templates presented are not validated treatment protocols, but structured applications grounded in neurophysiological principles and existing evidence.

Keywords: NeuroAffective-CBT; resistance training; emotional regulation; stress; neuroplasticity; inflammation; lifestyle interventions


Reader Guide

This article has two parts:

(1) a narrative review of mechanisms linking resistance training to emotional regulation and mental health

(2) practice-informed templates translating these mechanisms into structured behavioural supports, consistent with NA-CBTโ€™s TED model.

Readers seeking practical application may proceed directly to the practice templates:

  • Practice Template 1: Structured Exercise-Supported Emotional Regulation (6-Week Starter Framework)
  • Practice Template 2: Nervous-Systemโ€“Informed Programming for High-Load Athletes (12-Week Rolling Framework)

Introduction: The Brain Is Not Separate From the Body

In popular discourse, the brain is sometimes imagined as an autonomous control centre, detached from the rest of the organism. Contemporary neuroscience supports a more integrated view: brain function is deeply embedded in bodily physiology, and substantial cortical and subcortical networks are devoted to movement, effort, and sensorimotor coordination (Ratey and Loehr, 2011; Strasser, 2015).

Metaphorically, the brain may be described as the organismโ€™s central executive, coordinating the activity of trillions of cells through complex neural and hormonal signalling. This coordination, however, is not unidirectional. Brainโ€“body communication unfolds through dynamic feedback loops in which peripheral tissues, including skeletal muscle, influence central processes. This perspective underscores a central premise of this review: mental health is inseparable from the physiological systems through which the brain and body continuously regulate one another.

Resistance training is therefore not solely a muscle event. Increasing load demands greater neural drive, reflected in enhanced motor unit recruitment, increased firing frequency, and coordinated activation across the motor cortex, spinal pathways, and skeletal muscle fibres. Repeated exposure to progressively challenging loads produces adaptations in neural efficiency and motor control that may generalise to broader domains relevant to mental health, including stress tolerance and affect regulation (Salmon, 2001; Stonerock et al., 2015).

Beyond mechanical contraction, skeletal muscle functions as an endocrine organ. Contracting muscle fibres release signalling molecules known as myokines, which enter systemic circulation and communicate with distant tissues, including the brain (Pedersen, 2007; Petersen and Pedersen, 2005). This muscleโ€“brain cross-talk provides a biologically plausible pathway through which resistance training may influence neural plasticity, immune function, and psychological resilience.


Exercise Intensity and Physiological Demand

In addition to the type of exercise performed, the intensity of effort plays a critical role in determining the nature of the underlying physiological and psychological adaptations. Rather than distinguishing strictly between resistance training and cardiovascular exercise, it is often more useful to conceptualise exercise along a continuum of intensity, broadly divided into three categories: sprint interval training (SIT), high-intensity interval training (HIIT), and moderate-intensity continuous training (MICT).

Sprint Interval Training (SIT) represents the highest level of intensity and involves brief, maximal efforts that exceed typical aerobic capacity. In practical terms, this might involve sprinting as fast as possible for 10โ€“30 seconds, followed by a period of slow walking or complete rest before repeating. The effort is unsustainable beyond short durations and produces rapid activation of the nervous system, significant metabolic stress, and a strong stressโ€“recovery signal.

High-Intensity Interval Training (HIIT) involves slightly longer bouts of submaximal but still demanding effort, typically lasting between one and four minutes. For example, an individual might run, cycle, or perform bodyweight exercises at a challenging pace for 60โ€“120 seconds, followed by a brief recovery period before repeating. During this type of activity, conversation becomes difficult, and the individual is aware that the effort can only be maintained for a limited time. HIIT occupies a middle ground, combining substantial physiological strain with repeated exposure to controlled stress.

Moderate-Intensity Continuous Training (MICT), often referred to as โ€œZone 2โ€ activity, involves sustained, steady effort over longer durations, typically 20โ€“60 minutes or more. Examples include brisk walking, light jogging, cycling, or swimming at a pace where speaking is still possible, albeit with some effort. Unlike SIT and HIIT, this form of exercise does not rely on repeated maximal exertion, but instead promotes endurance, metabolic efficiency, and sustained regulation of physiological systems.

Taken together, these three levels of intensity reflect distinct but complementary pathways through which exercise influences neural, metabolic, and emotional regulation processes. Each engages the organism differently, and their effects may vary depending on duration, frequency, and individual capacity.

Resistance Training and the Nervous System: Strength Is Neural Before It Is Muscular

Among the different forms of exercise described above, resistance training and high-intensity efforts place particularly strong demands on the nervous system. In the early stages of training, increases in strength are driven less by changes in muscle size and more by neural adaptation.

A common misconception is that resistance training improves strength primarily through hypertrophy (muscle growth). In untrained individuals especially, early strength gains are largely neural in origin. These improvements reflect enhanced motor unit recruitment, increased firing frequency, reduced antagonist co-activation, and improved coordination across cortical, spinal, and muscular systems (Galpin et al., 2012).

Heavier external loads require greater neural drive, necessitating more efficient recruitment and synchronisation of available motor units. As training progresses, the nervous system becomes increasingly effective at generating and transmitting force-producing signals, improving performance even before measurable changes in muscle cross-sectional area occur. In practical terms, the body learns to recruit a greater proportion of available muscle fibres more efficiently.

With continued training, structural adaptations within skeletal muscle become more prominent. Mechanical tension and metabolic stress activate satellite cellsโ€”muscle-resident stem cells involved in repair, hypertrophy, and tissue remodelling. Although these processes are mediated through local and systemic signalling rather than direct cortical control, they are initiated by the physiological demands imposed through progressively increasing loads.

Over time, performance reflects the integrated contribution of neural efficiency and muscular adaptation. The relative balance depends on training status, programme duration, and stimulus characteristics, but progressive overload and sufficient effort remain central drivers of change (Weinberg and Gould, 2019).

Importantly, these adaptations extend beyond force production. Improvements in neuromuscular coordination are associated with refinements in neural efficiency and synaptic plasticity across distributed brain networks. While the relationship is indirect, resistance training repeatedly exposes the organism to manageable physiological stress, requiring coordinated activation, effortful control, and recovery.

From a regulatory perspective, this process may contribute to improved stress responsivity and behavioural regulation. Repeated engagement with controlled physical challenge can be conceptualised as a form of embodied practice in effort, tolerance, and recoveryโ€”processes that are central to emotional regulation.

Applied Note: Programming for Neural Strength Adaptation

To translate neural adaptation principles into practice, resistance training can be structured to prioritise high-force output and efficient motor unit recruitment rather than metabolic fatigue.

Primary loading parameters typically include:

  • Low repetition ranges (approximately 1โ€“5 repetitions per set)
  • Moderate-to-high intensity (approximately 80โ€“90% of one-repetition maximum)
  • A small number of working sets (typically 2โ€“4 per exercise, adjusted for training status)
  • Emphasis on movement quality, force production, and technical consistency
  • Longer rest intervals (approximately 2โ€“4 minutes) to preserve force output across sets and limit fatigue-related reductions in neural drive

To support safe and effective exposure to higher loads, a progressive warm-up is recommended. This allows gradual increases in neural drive while reducing injury risk and improving movement efficiency.

A typical warm-up progression may include:

  • ~10 repetitions at ~50% of working load
  • ~8 repetitions at ~60%
  • ~6โ€“8 repetitions at ~70%
  • ~4โ€“5 repetitions at ~75%

Working sets are then performed at the target intensity.

From a physiological perspective, this structure prioritises neural signalling by exposing the system to high-force demands while limiting cumulative fatigue. The objective is not maximal exhaustion, but repeated exposure to high-quality force production under controlled conditions, preserving the clarity of the neural training signal.

Conversely, physical inactivity is associated with reduced muscular capacity, impaired mood regulation, heightened stress sensitivity, and increased risk of anxiety and depression (Salmon, 2001; Stonerock et al., 2015). Reduced exposure to manageable physical stress may limit opportunities for adaptive autonomic recalibration and recovery learning, mechanisms proposed to support emotional flexibility (Mirea, 2025). In this sense, resistance training does not merely build strength, but may also support the organismโ€™s capacity to engage with, tolerate, and recover from stress.


Mental Health Outcomes: What the Clinical Evidence Suggests

Mechanistic pathways (neural adaptation, neurotrophic signalling, myokines, immune modulation) align with clinical findings linking exercise to improved mood, reduced anxiety, and enhanced cognitive functioning (Deslandes, 2014; Salmon, 2001; Stonerock et al., 2015). Resistance training specifically has growing evidence as a mental health intervention.

Beyond resistance training alone, broader physical activity research provides convergent support. Even a single session of moderate-to-vigorous physical activity has been associated with acute improvements in blood pressure, insulin sensitivity, sleep quality, anxiety symptoms, and aspects of cognitive functioning (U.S. Department of Health and Human Services, 2018). With regular participation over weeks, additional benefits emerge, including improved cardiorespiratory fitness, reductions in depressive symptoms, and enhanced psychological well-being (Schuch et al., 2018; Peluso and Guerra de Andrade, 2005).

Prospective cohort data further suggest that individuals with lower levels of physical activity are at significantly increased risk for developing depressive disorders compared to those who engage in regular activity (Schuch et al., 2018). Regular physical activity has also been associated with reductions in anxiety symptoms across adult and older adult populations and may contribute to both prevention and adjunctive treatment effects.

Meta-analytic evidence specific to resistance exercise indicates reductions in depressive symptoms (Gordon et al., 2018) and improvements in anxiety symptoms (Gordon et al., 2017), often independent of measurable strength gains.

These findings do not imply that resistance training replaces psychotherapy or pharmacotherapy when clinically indicated. Rather, they position structured strengthening as a biologically grounded adjunct capable of influencing multiple regulatory systems simultaneously.

Taken together, the clinical literature supports the view that repeated, structured physical loading, particularly when paired with recovery, can alter how individuals experience stress, mood fluctuation, and cognitive clarity in daily life. The following section translates these findings into practice-informed behavioural supports within the NA-CBT framework.


Plain-Language Summary

When you lift weights regularly, more happens than just muscle growth.

Your nervous system becomes better at producing controlled effort.
Your brain increases signals that support learning and adaptability.
Your muscles release chemical messengers that communicate with the brain.
Your immune system shifts toward a more balanced state.

These changes donโ€™t stay in the gym.

Over time, people often experience:

โ€ข More stable mood
โ€ข Better stress tolerance
โ€ข Clearer thinking
โ€ข Improved energy regulation

Resistance training works like a structured stress rehearsal. You challenge your body, then recover. Repeating this cycle helps the nervous system learn that activation can rise and fall safely.

In simple terms: strength training can help the body and brain become more adaptable.

Resistance Training as Practice of Emotional Regulation

Effective emotional regulation is not the absence of arousal, but the capacity to enter activation and return to baseline reliably. Resistance training follows a comparable physiological sequence. Each set involves anticipatory activation, sympathetic arousal, muscular tension, metabolic stress, and subsequent recovery, paralleling core components of the emotional cycle: activation, coping effort, discharge, and return to regulation (Salmon, 2001; Linehan, 2014).

Repeated exposure to manageable physical stress leads to adaptive recalibration within the nervous system (Mirea, 2025). With progressive training, the brain becomes more efficient at interpreting load as tolerable rather than threatening. Effort that initially feels destabilising becomes metabolically organised and neurologically familiar.

This adaptive process depends on structured progression. Biological systems require calibrated challenge; when stimulus remains static, efficiency increases but adaptation plateaus. Periodisation therefore serves not only performance goals, but regulatory ones, ensuring continued stimulation without overwhelming the system.

Across cycles of activation and recovery, neural pathways supporting autonomic flexibility and recovery learning may be reinforced. At a physiological level, individuals rehearse entering high-effort states and exiting them safely. Within NA-CBT, structured strength training can thus function as a behavioural and biological rehearsal of adaptive stress regulation (Mirea and Cortez, 2026).


Sedentary Behaviour, Fitness, and Stress Systems

Modern lifestyles create a sedentary paradox: people may complete brief workouts yet remain sedentary for most of the day. Prolonged sedentary behaviour is independently associated with cardiometabolic risk, even among those meeting minimum exercise guidelines (Bull et al., 2020; World Health Organization, 2024).

Cardiorespiratory fitness is also associated with cognitive performance, emotional stability, and reduced neurodegenerative risk (Ratey and Loehr, 2011; Deslandes, 2014). Although this review focuses on resistance training, the broader evidence supports a combined model: strength training for neuromuscular and endocrine benefits alongside rhythmic aerobic movement for autonomic stability and recovery capacity.

Regular physical activity also influences hormonal systems involved in stress and recovery, including cortisol and anabolic signalling (Strasser, 2015; Mennitti et al., 2024). Adaptive change requires both adequate stimulus and adequate recovery; chronic overload without recovery may undermine mood stability, immune function, and performance.


Nutrition, Recovery, and Sex-Specific Adaptation

Adaptive recovery following resistance exercise depends on adequate nutritional and restorative support. Exercise functions as a physiological stressor that can be translated into positive adaptation only when sufficient macronutrients, energy availability, and sleep are present. Dietary energy and amino acids provide the substrate for muscle repair, neurotransmitter synthesis, and neuroplastic adaptation, while restorative sleep supports hormonal regulation, tissue recovery, and cognitive-emotional stability. These recovery processes are relevant across populations, although age, hormonal status, and sex-specific physiology may influence how adaptation unfolds and how support should be calibrated.

Sex-specific factors influence these adaptive processes. During the reproductive years, hormonal fluctuations across the menstrual cycle may alter substrate utilisation, perceived exertion, and caloric needs. Some evidence suggests energy expenditure can increase modestly during the luteal phase, potentially influencing appetite and recovery demands.

During perimenopause and post-menopause, reduced estrogen levels may contribute to anabolic resistance, the diminished efficiency of muscle protein synthesis in response to dietary protein. As a result, maintaining muscle mass and strength may require relatively higher protein intake distributed consistently across the day to ensure sufficient circulating amino acids.

Post-exercise nutrition supports muscle protein synthesis in both sexes. While older models emphasised a narrow anabolic window, contemporary evidence suggests total daily protein intake and appropriate distribution across meals are more important than strict timing within a short post-exercise interval. Nevertheless, consuming protein within a few hours after training remains a practical strategy to support recovery and adaptation.

Taken together, resistance training, adequate protein intake, sleep, and metabolic stability operate synergistically to support both physical adaptation and psychological regulation. These interdependent processes provide a physiological foundation through which behavioural and psychological interventions may exert their effects. The following section outlines how these mechanisms are integrated within the NeuroAffective-CBT framework.

From Mechanisms to Practice: NeuroAffective-CBT and the TED Model as a Regulatory Framework

NeuroAffective-CBT is an integrative cognitive behavioural framework that explicitly incorporates state regulation (sleep, exercise, and nutrition) into case formulation and the sequencing of interventions (Mirea, 2018). In traditional Cognitive Behavioural Therapy (CBT), originally articulated by Beck (1976), affective distress is primarily conceptualised through cognitionโ€“behaviour links, including maladaptive appraisals, predictions, avoidance patterns, and safety behaviours. Exercise may be recommended within CBT as a form of behavioural activation, particularly in the treatment of depressive disorders, where increased engagement in reinforcing activity is associated with mood improvement.

NA-CBT adopts a different emphasis. Rather than prescribing exercise for its mood-enhancing effects alone, NA-CBT specifies the regulatory mechanisms through which physiological interventions exert influence and matches them to the function identified in formulation. Lifestyle variables are therefore treated as mechanism-level components of treatment rather than adjunctive wellness advice (Mirea, 2025).

Examples of function-based prescribing include:

  • Resistance training as controlled activation followed by deliberate recovery rehearsal, strengthening autonomic flexibility and recovery learning.
  • Rhythmic aerobic work as parasympathetic support, enhancing baseline stability and recovery kinetics.
  • Protein and energy adequacy as substrate support for tissue repair, neurotransmitter synthesis, sleep architecture, and neuroplastic adaptation.
  • Sleep stabilisation as threat-system attenuation, reducing irritability and improving inhibitory control.

Within this framework, the TED model (Tired โ€“ Exercise โ€“ Diet) functions as a treatment mechanism map rather than generic health guidance. Structured strengthening is not conceptualised as an isolated intervention but embedded within this broader regulatory platform:

  • T โ€” Sleep and fatigue regulation
  • E โ€” Exercise
  • D โ€” Diet and hydration

These domains are interdependent. Inadequate sleep alters hormonal and autonomic regulation; insufficient nutritional intake limits recovery and substrate availability; insufficient movement reduces metabolic flexibility and stress modulation (Strasser, 2015; Mennitti et al., 2024; Mirea 2023).

Crucially, NA-CBT integrates these domains into case formulation. Difficulties in emotional regulation are evaluated not only as cognitive distortions or behavioural avoidance patterns, but also as potential manifestations of dysregulated physiological load. This distinction enables clinicians to differentiate between skill deficits and state-dependent interference, thereby guiding intervention sequencing and treatment planning.

From an evolutionary perspective, human physiology developed under conditions of regular movement and fluctuating energy demand. Contemporary sedentary environments represent a regulatory mismatch (Ratey and Loehr, 2011; Mahindru, 2023). Within the TED model, exercise functions not only as a biological stabiliser but also as a behavioural regulator, training persistence, recovery, and stress tolerance simultaneously (Mirea, 2023; Mirea, 2025).


Important note on scope:

The templates that follow are practice-informed behavioural prescriptions grounded in the mechanisms reviewed and consistent with contemporary exercise and lifestyle medicine principles. They are not presented as validated NA-CBT treatment protocols and should be individualised according to age, sex, training history, health status, and clinical context.


Practice Template 1: Structured Exercise-Supported Emotional Regulation (6-Week Starter Framework)

Primary Aim: Increase the capacity to enter states of stress and return to baseline more quickly, more reliably, and with fewer secondary behaviours.

Clinical indications: Anxiety, irritability, low mood, overwhelm, panic physiology, dissociation/shutdown patterns, rumination, sleep disturbance, or the experience of โ€œI know the skills, but my body wonโ€™t cooperate.โ€

Conceptual Basis: Emotional regulation strengthens through repeated cycles of activation followed by deliberate physiological recovery. Structured resistance and aerobic training create controlled sympathetic arousal paired with intentional downregulation, reinforcing autonomic flexibility and recovery learning.


Programme Structure:

Movement-Based Regulation (4โ€“6 days per week)

โ€ข Resistance Training (3 days per week; 30โ€“45 minutes)

  • Emphasise compound patterns: push, pull, hinge, squat, carry.
  • Train at moderate intensity (approximately 6โ€“8/10 perceived exertion).
  • Perform 2โ€“4 sets of 6โ€“10 repetitions per movement with controlled technique.
  • Aim for local muscular fatigue without systemic exhaustion.

โ€ข Rhythmic Aerobic Activity (2โ€“3 days per week; 20โ€“40 minutes)

  • Walking, cycling, or swimming at conversational pace (approximately 4โ€“6/10 perceived exertion; Zone 2 equivalent).
  • Steady breathing; effort is sustainable and speech remains comfortable.
  • Objective: reinforce cardiovascular base fitness and recovery capacity โ€” not maximise output.

Post-Session Downregulation

(After every session; 3โ€“8 minutes)

Deliberate physiological downshift to consolidate recovery learning:

  • Nasal breathing with extended exhalation (exhale longer than inhale)
  • Low-intensity walking until heart rate visibly decreases
  • Gentle mobility performed with slow, controlled breathing

The downregulation phase is a required component โ€” not an optional add-on.


Daily Micro-Regulation

(Select two; consistency > intensity)

  • Extended-exhale breathing or physiological sigh (1โ€“3 minutes during activation)
  • Brief Progressive Muscle Relaxation/ PMR (tenseโ€“release across 3โ€“4 muscle groups)
  • Paced breathing (e.g., 4โ€“4โ€“6โ€“2 cadence)
  • Brief cognitive labelling: identify current state + immediate need (one sentence each)

Behavioural Stabilisation Parameters

  • Maintain consistent sleep timing; treat sleep as a therapeutic variable.
  • Interrupt prolonged sitting at least hourly with 1โ€“2 minutes of movement.
  • Adjust caffeine timing and dose if anxiety or sleep disruption is present.
  • Avoid alcohol as a primary regulation strategy (sleep and mood destabilisation accumulate).
  • Pre-load regulation before predictable stress exposure (e.g., 5 minutes walking or breathing).

Monitoring

Daily brief self-report (0โ€“10 scale):

  • Arousal intensity
  • Speed of recovery
  • Sleep quality

Progress is not the absence of activation.

Progress is: Activation โ†’ Faster return to baseline โ†’ Fewer secondary behaviours (irritability, rumination, withdrawal).


Escalation Criteria

If presentation includes persistent panic, major depressive symptoms, suicidal ideation, trauma re-experiencing, disordered eating, substance dependence, or severe sleep disruption, this framework should function as adjunctive support alongside appropriate clinical intervention.


Why This Matters

The nervous system learns regulation through repetition, not insight alone. Structured resistance and aerobic training create controlled cycles of activation followed by deliberate recovery, teaching the body that arousal can rise and fall safely. Over time, this can strengthen autonomic flexibility, shorten recovery time, and reduce stress spillover into irritability, rumination, or shutdown.


Practice Template 2: Nervous-Systemโ€“Informed Programming for High-Load Athletes (12-Week Rolling Framework)

Primary Aim: Optimise performance while protecting nervous system stability, recovery capacity, mood regulation, and immune resilience.

Clinical indications: High cumulative training loads, travel demands, sleep disruption, irritability or mood flattening, HRV suppression, recurrent illness, or plateaued performance.

Conceptual Basis: Adaptive performance depends on coordinated stress exposure and recovery. Repeated high-intensity loading without sufficient parasympathetic restoration may impair mood, immune function, and long-term adaptation.


Programme Structure:

Strength Training (2โ€“3 sessions per week)

Primary Structure
Multi-joint compound lifts (squat or hinge pattern; horizontal or vertical push and pull), supplemented with unilateral stability and trunk control work.

Neural Exposure Sessions (1โ€“2 per week)
โ€ข 3โ€“5 repetitions per set at ~80โ€“90% estimated 1RM
โ€ข Full rest intervals (2โ€“4 minutes)
โ€ข Emphasis on force intent and motor unit recruitment, not metabolic fatigue

Tissue-Capacity Session (1 per week)
โ€ข 6โ€“10 repetitions per set at ~65โ€“75% estimated 1RM
โ€ข Controlled eccentric tempo (2โ€“3 seconds lowering phase)
โ€ข Objective: maintain structural robustness and hypertrophic stimulus with moderated sympathetic load

Avoid simultaneous escalation of volume and intensity.


Aerobic Base (2 sessions per week)

30โ€“60 minutes at low-to-moderate intensity (4โ€“6/10 perceived exertion; Zone 2 equivalent).
Steady breathing, sustainable effort.

Objective: support cardiovascular efficiency, recovery kinetics, and autonomic balance.


High-Intensity Conditioning (0โ€“1 session per week; often reduced in-season)

Short, targeted intervals or sport-specific repeat efforts.
Total weekly high-intensity minutes kept deliberate and constrained to avoid cumulative sympathetic overload.


Daily Movement Hygiene

10โ€“15 minutes of mobility, tissue preparation, and positional variability โ€” particularly following travel or prolonged sitting.


Progression Parameters

Increase only one variable at a time (load, volume, or frequency).

Do not escalate training load when:
โ€ข Sleep quality is reduced
โ€ข Resting heart rate is elevated above baseline
โ€ข HRV is suppressed
โ€ข Mood disturbance persists


Recovery Prescription

Sleep

Maintain a consistent sleepโ€“wake window.
Target โ‰ฅ8 hours time in bed during high-load phases.
Protect the final 60โ€“90 minutes pre-sleep (low light, low stimulation).

During travel: anchor wake time, use light exposure strategically, incorporate short naps (20โ€“30 minutes if needed).

Nutrition and Hydration

โ€ข Protein distributed across meals (~0.3โ€“0.5 g/kg per meal)
โ€ข Protein-containing meal within several hours post-training
โ€ข Carbohydrate periodised around higher-intensity sessions
โ€ข Avoid chronic under-fuelling
โ€ข Hydration guided by body mass trends and urine colour; add electrolytes during high sweat loss


Structured Downregulation (3โ€“6 sessions per week)

โ€ข 5 minutes extended-exhale nasal breathing
or
โ€ข Low-intensity spin/walk immediately following high-load sessions

Purpose: facilitate parasympathetic re-engagement and reinforce clean recovery transitions.


Monitoring

Track daily or near-daily:
โ€ข Sleep quality
โ€ข Resting heart rate and/or HRV
โ€ข Mood / irritability
โ€ข Perceived exertion


Action Threshold

If two or more markers decline for โ‰ฅ3 consecutive days (e.g., poor sleep + irritability + HRV suppression):

โ€ข Reduce training volume by 20โ€“40% for 3โ€“5 days
โ€ข Temporarily remove high-intensity conditioning
โ€ข Prioritise aerobic base and sleep restoration


Psychological Integration

Weekly check-in: โ€œWhat is my system doing under load?โ€

Watch for:

โ€ข Emotional blunting
โ€ข Aggression spikes
โ€ข Persistent rumination
โ€ข Appetite loss
โ€ข Recurrent minor injuries
โ€ข โ€œI canโ€™t switch offโ€
โ€ข Dread of training

These indicators are treated as regulatory signals, not motivational deficits.


Why This Matters

Performance is built through stress, but sustained through recovery. When sympathetic activation accumulates without adequate restoration, output, mood, and resilience decline. This template preserves adaptation by treating nervous system regulation as a performance variable, not an afterthought.


Limitations

This article is a narrative review, not a formal systematic review or meta-analysis. The mechanisms discussed are based on converging research from multiple disciplines, but studies vary in design, populations, and exercise protocols. As such, the relationships described should be understood as biologically plausible and clinically suggestive rather than definitive causal claims. Individual responses to training may differ, and structured exercise should be adapted to personal health status and professional guidance.


Conclusion

This review had two aims. First, to synthesise mechanistic and clinical evidence linking progressive resistance training to neural adaptation, neuroplasticity, immune modulation, and emotional regulation. Second, to translate these mechanisms into structured behavioural supports within the NeuroAffective-CBT (NA-CBT) framework.

The evidence reviewed suggests that resistance training is not solely a musculoskeletal intervention. Progressive loading engages neural systems, influences neurotrophic signalling, modulates inflammatory tone, and contributes to autonomic recalibration. These physiological adaptations converge with clinical findings indicating that resistance exercise is associated with reductions in depressive and anxiety symptoms across diverse populations (Gordon et al., 2018; Gordon et al., 2017).

While broader physical activity research reinforces the mental health relevance of movement more generally, resistance training offers a uniquely structured form of graded stress exposure paired with recovery. This repeated cycle of activation and downregulation provides a biologically plausible pathway through which emotional regulation capacity may be strengthened over time.

Within NA-CBT, these findings support the integration of progressive strengthening alongside sleep, nutrition, and recovery as mechanism-level components of care. Resistance training, appropriately dosed and contextualised, may function not as ancillary wellness advice but as a regulatory scaffold that supports psychological flexibility and adaptive stress responding.

Future research should continue to clarify doseโ€“response relationships, population-specific adaptations, and optimal integration with psychotherapeutic approaches. Nevertheless, the convergence of mechanistic, clinical, and translational evidence supports progressive resistance training as a credible adjunct within resilience-oriented, systems-informed mental health practice.


Disclaimer: This article is intended for educational and professional discussion purposes only and does not constitute medical, psychological, or individualised treatment advice. Readers should consult a qualified healthcare professional before making changes to exercise, nutrition, or mental health care plans.


Glossary of Key Terms

Anabolic Resistance
A reduced efficiency of muscle protein synthesis in response to dietary protein or resistance exercise, commonly observed with ageing or hormonal transition.

Autonomic Flexibility
The capacity of the autonomic nervous system to adaptively shift between sympathetic activation and parasympathetic recovery in response to changing demands.

Brainโ€“Muscle Axis
Bidirectional communication between skeletal muscle and the central nervous system mediated through neural signalling, endocrine pathways, and exercise-induced molecular messengers.

Brain-Derived Neurotrophic Factor (BDNF)
A neurotrophic protein involved in neuronal survival, synaptic plasticity, learning, and emotional regulation; exercise is associated with increased BDNF signalling.

Conversational Pace (Talk Test)
A practical method for estimating aerobic intensity. Exercise is performed at an intensity that allows comfortable conversation in full sentences without gasping for air, typically corresponding to low-to-moderate intensity (Zone 2; ~4โ€“6/10 perceived exertion).

Heart Rate Variability (HRV)
The variation in time between consecutive heartbeats; commonly used as a non-invasive marker of autonomic nervous system balance and recovery status.

HRV Suppression
A noticeable drop in heart rate variability (HRV), often signalling that the nervous system is under strain and recovery may be insufficient. Persistent suppression can reflect accumulated stress from training, poor sleep, illness, or psychological load.

Interleukin-6 (IL-6)
A cytokine with context-dependent effects. During infection or chronic inflammation it may act pro-inflammatory; during acute exercise it can initiate anti-inflammatory cascades.

Motor Unit Recruitment
The activation of motor neurons and their associated muscle fibres to produce force; increased recruitment and firing frequency contribute to early strength gains.

Myokines
Signalling molecules released by contracting skeletal muscle that influence metabolic, immune, and neural processes throughout the body.

Neuroplasticity
The capacity of the nervous system to reorganise structure and function in response to experience, learning, or environmental demands.

Neurotrophic Signalling
Communication pathways involving neurotrophins (e.g., brain-derived neurotrophic factor, BDNF) that support neuronal survival, synaptic plasticity, and learning-related brain adaptation. Exercise is associated with modulation of neurotrophic signalling, which is relevant to mood regulation and cognitive function.

Perceived Exertion (RPE)
A subjective rating of effort during physical activity, commonly expressed on a 0โ€“10 scale, used to guide training intensity.

Psychological Flexibility
The ability to adapt behaviour in accordance with values and situational demands, even in the presence of difficult thoughts or emotions.

Recovery Learning
The process by which repeated exposure to manageable stress followed by successful physiological downregulation reinforces the capacity to return to baseline efficiently.

Zone 2 Intensity
Low-to-moderate aerobic intensity characterised by sustainable effort, steady breathing, and the ability to speak comfortably in full sentences (often approximated as ~4โ€“6/10 perceived exertion).

1RM (One-Repetition Maximum)
The maximum amount of weight an individual can lift for one complete repetition of a given exercise with proper technique. Often used as a reference point for prescribing training intensity (e.g., 80% of 1RM).


References

Beck, A.T. (1976) Cognitive therapy and the emotional disorders. New York: International Universities Press.

Biddle, S.J.H. and Asare, M. (2011) โ€˜Physical activity and mental health in children and adolescents: a review of reviewsโ€™, British Journal of Sports Medicine, 45(11), pp. 886โ€“895.

Blumenthal, J.A. et al. (2012) โ€˜Exercise and mental health: integrating behavioural medicine into clinical psychologyโ€™, Annual Review of Clinical Psychology, 8, pp. 545โ€“569.

Bull, F.C. et al. (2020) โ€˜World Health Organization 2020 guidelines on physical activity and sedentary behaviourโ€™, British Journal of Sports Medicine, 54(24), pp. 1451โ€“1462.

Chadwick, P., Birchwood, M. and Trower, P. (1996) Cognitive therapy for delusions, voices and paranoia. Chichester: Wiley.

Cornelissen, V.A. and Smart, N.A. (2013) โ€˜Exercise training for blood pressure: a systematic review and meta-analysisโ€™, Journal of the American Heart Association, 2(1), e004473.

Damasio, A. (1999) The feeling of what happens: body and emotion in the making of consciousness. London: Heinemann.

Davidson, R.J. and McEwen, B.S. (2012) โ€˜Social influences on neuroplasticity: stress and interventions to promote well-beingโ€™, Nature Neuroscience, 15(5), pp. 689โ€“695.

Deci, E.L. and Ryan, R.M. (2000) โ€˜The โ€œwhatโ€ and โ€œwhyโ€ of goal pursuits: human needs and the self-determination of behaviourโ€™, Psychological Inquiry, 11(4), pp. 227โ€“268.

Deslandes, A.C. (2014) โ€˜Exercise and mental health: what did we learn?โ€™, Frontiers in Psychiatry, 5, Article 66.

Engelkamp, J. (1998) โ€˜Memory for actionsโ€™, Psychology of Learning and Motivation, 38, pp. 1โ€“40.

Erickson, K.I. et al. (2011) โ€˜Exercise training increases size of hippocampus and improves memoryโ€™, Proceedings of the National Academy of Sciences, 108(7), pp. 3017โ€“3022.

Erten, M.M. et al. (2018) โ€˜Memory Specificity Training for Depression and Posttraumatic Stress Disorderโ€™, European Journal of Psychotraumatology, 9(1), 1432007.

Galpin, A.J., Raue, U., Perissiou, M., Trappe, T.A. and Trappe, S. (2012) โ€˜Single-fiber contractile properties in young and older men following different resistance training programsโ€™, Journal of Applied Physiology, 113(8), pp. 1237โ€“1245.

Gordon, B.R. et al. (2017) โ€˜The Effects of Resistance Exercise Training on Anxiety: A Meta-Analysis and Meta-Regression Analysis of Randomized Controlled Trialsโ€™, Sports Medicine, 47, pp. 2521โ€“2532.

Gordon, B.R. et al. (2018) โ€˜Association of Efficacy of Resistance Exercise Training With Depressive Symptoms: Meta-analysis and Meta-regression Analysis of Randomized Clinical Trialsโ€™, JAMA Psychiatry, 75(6), pp. 566โ€“576.

Jacobson, E. (1938) Progressive relaxation. Chicago: University of Chicago Press.
Kashdan, T.B. and Rottenberg, J. (2010) โ€˜Psychological flexibility as a fundamental aspect of healthโ€™, Clinical Psychology Review, 30(7), pp. 865โ€“878.

Linehan, M.M. (2014) DBT skills training manual. 2nd edn. New York: Guilford Press.
Mahindru, A. (2023) โ€˜Role of physical activity on mental health and well-beingโ€™, Frontiers in Psychiatry.

Mennitti, C. et al. (2024) โ€˜How does physical activity modulate hormone responses?โ€™, Biomolecules, 14(11), p. 1418.

Mirea, D. (2018) โ€˜The underlayers of NeuroAffective-CBTยฎโ€™, NeuroAffective-CBTยฎ [Online]. Available at: https://neuroaffectivecbt.com/2018/10/19/the-underlayers-of-neuroaffective-cbt/ (Accessed: 19 January 2026).

Mirea, D. (2023) โ€˜Tired, exercise and diet your way out of trouble: TEDโ€™s your best friendโ€™, NeuroAffective-CBTยฎ [Online]. Available at: https://neuroaffectivecbt.com/2023/07/18/teds-your-best-friend/ (Accessed: 19 January 2026).

Mirea, D. (2025) NeuroAffective-CBTยฎ: Advancing the frontiers of cognitive-behavioural therapy. London: NeuroAffective-CBTยฎ.

Mirea, D. (2025) โ€˜TED in NeuroAffective-CBTยฎ: an applied self-regulation framework for enhancing emotional well-being through sleep, movement, and nutritionโ€™, NeuroAffective-CBTยฎ [Online]. Available at: https://neuroaffectivecbt.com/2025/12/10/ted-in-neuroaffective-cbt-an-applied-self-regulation-framework-for-enhancing-emotional-well-being-through-sleep-movement-and-nutrition/ (Accessed: 19 January 2026).

Mirea, D. (2025) โ€˜The use of lifestyle interventions in psychotherapyโ€™, NeuroAffective-CBTยฎ [Online]. Available at: https://neuroaffectivecbt.com/2025/12/17/the-use-of-lifestyle-interventions-in-psychotherapy/ (Accessed: 19 January 2026).

Mirea D. and Cortez M., (2026) Transdiagnostic application of NeuroAffective-CBT to chronic stress and burnout. ResearchGate. Available at: https://www.researchgate.net/publication/400093435_Transdiagnostic_Application_of_NA-CBT_Chronic_Stress_by_Mirea_and_Cortez (Accessed: 11 February 2026).

Mumba, M.N., Nacarrow, A.F., Cody, S., Key, B.A., Wang, H., Roberson, C., Temple, N. and Nyamathi, A. (2020) โ€˜Intensity and type of physical activity predicts depression in older adultsโ€™, Aging & Mental Health, 25(4), pp. 664โ€“671.

Popa, I. and Mirea, D. (2026) Physical Strength, Muscle Growth and Mental Health: Mechanisms linking resistance training to emotional regulation, neuroplasticity and immune function [Online]. Academia.edu. Available at: https://www.academia.edu/164833161/Physical_Strength_Muscle_Growth_and_Mental_Health_Mechanisms_linking_resistance_training_to_emotional_regulation_neuroplasticity_and_immune_function (Accessed: 24 February 2026)

Nieman, D.C. (2018) โ€˜The compelling link between physical activity and the bodyโ€™s defence systemโ€™, British Journal of Sports Medicine, 52(13), pp. 789โ€“790.

Pedersen, B.K. (2007) โ€˜Role of myokines in exercise and metabolismโ€™, Journal of Applied Physiology, 103(3), pp. 1093โ€“1098.

Peluso, M.A.M. and Guerra de Andrade, L.H.S. (2005) โ€˜Physical activity and mental health: the association between exercise and moodโ€™, Clinics, 60(1), pp. 61โ€“70.

Petersen, A.M.W. and Pedersen, B.K. (2005) โ€˜The anti-inflammatory effect of exerciseโ€™, Journal of Applied Physiology, 98(4), pp. 1154โ€“1162.

Plottel, C.S. and Blaser, M.J. (2011) โ€˜Microbiome and malignancy: the estrogen connectionโ€™, Cell Host & Microbe, 10(4), pp. 324โ€“335.

Porges, S.W. (2011) The polyvagal theory: neurophysiological foundations of emotions, attachment, communication, and self-regulation. New York: W.W. Norton.

Ratey, J.J. and Loehr, J.E. (2011) โ€˜The positive impact of physical activity on cognition and brain functionโ€™, Journal of Applied Sport Psychology, 23(4), pp. 373โ€“394.

Safran, J.D. et al. (1993) โ€˜Assessing patient suitability for cognitive therapyโ€™, Journal of Cognitive Psychotherapy, 7(1), pp. 11โ€“23.

Salmon, P. (2001) โ€˜Effects of physical exercise on anxiety, depression, and sensitivity to stressโ€™, Clinical Psychology Review, 21(1), pp. 33โ€“61.

Schuch, F.B., Vancampfort, D., Firth, J., Rosenbaum, S., Ward, P.B., Silva, E.S., Hallgren, M., Ponce De Leon, A., Dunn, A.L., Deslandes, A.C., Fleck, M.P. and Stubbs, B. (2018) โ€˜Physical activity and incident depression: a meta-analysis of prospective cohort studiesโ€™, American Journal of Psychiatry, 175(7), pp. 631โ€“648.

Stonerock, G.L. et al. (2015) โ€˜Exercise as treatment for anxietyโ€™, Annals of Behavioral Medicine, 49(4), pp. 542โ€“556.

Strasser, B. (2015) โ€˜Role of physical activity and diet on mood, behaviour, and cognitionโ€™, Neuroscience & Biobehavioral Reviews, 57, pp. 107โ€“123.

Szuhany, K.L., Bugatti, M. and Otto, M.W. (2015) โ€˜Effects of exercise on BDNFโ€™, Journal of Psychiatric Research, 60, pp. 56โ€“64.

U.S. Department of Health and Human Services (2018) Physical Activity Guidelines for Americans. 2nd edn. Washington, DC: U.S. Department of Health and Human Services.

Weinberg, R.S. and Gould, D. (2019) Foundations of sport and exercise psychology. 8th edn. Champaign, IL: Human Kinetics.

World Health Organization (2020) WHO guidelines on physical activity and sedentary behaviour. Geneva: World Health Organization.

World Health Organization (2024) Physical activity (Fact sheet). Available at: https://www.who.int/news-room/fact-sheets/detail/physical-activity (Accessed: 19 January 2026).

Wrann, C.D. et al. (2013) โ€˜Exercise induces hippocampal BDNF through a PGC-1ฮฑ/FNDC5 pathwayโ€™, Cell Metabolism, 18(5), pp. 649โ€“659.

Physical Exercise, Sports Science and Mental Health

Daniel Mirea (October, 2025)
| The NeuroAffective-CBTยฎ Journal |ย 


Abstract

In this seventh instalment of the TED (Tiredโ€“Exerciseโ€“Diet) Series, we explore the neuroscience of physical exercise and its central role in emotional regulation, cognitive function, and mental health.

Within the NeuroAffective-CBTยฎ (NA-CBTยฎ) framework, exercise represents the โ€œEโ€ in TED – the second pillar of biological stability upon which self-regulation and psychological flexibility depend.

This chapter presents both theoretical foundations and clinically applicable guidance for integrating physical and relaxation training, circadian rhythm alignment, and behavioural activation into therapeutic practice.

Drawing from sports science, neuroendocrinology, and behavioural neuroscience, it outlines evidence-based applications for enhancing biological resilience and emotional regulation.

Ultimately, this instalment concludes the biological foundations of the TED model, offering clinicians a cohesive framework for embedding exercise-related interventions into the NeuroAffective-CBT therapeutic process.

A glossary of key terms is provided at the end of the article to support comprehension and deepen the readerโ€™s learning experience.


Introducing TED within the NA-CBT Framework

The TED model (Tiredโ€“Exerciseโ€“Diet) integrates neuroscience, psychophysiology, and behavioural science into a cohesive structure for promoting emotional regulation and biological stability. Within NeuroAffective-CBT, TED forms the foundation of the Bodyโ€“Brainโ€“Affect Triangle, a conceptual model linking physiology, cognition, and emotion (Mirea, 2023; Mirea, 2025).

Earlier instalments in this series examined six primary regulators of mood and cognition:

โ€ข Creatine (Part I)
โ€ข Insulin Resistance (Part II)
โ€ข Omega-3 Fatty Acids (Part III)
โ€ข Magnesium (Part IV)
โ€ข Vitamin C (Part V)
โ€ข Sleep (Part VI) – the neurobiology of fatigue and recovery within the Tired pillar

This chapter extends the model to the โ€œExerciseโ€ component, the dynamic driver of both physical and psychological resilience, while revisiting the “Tired” pillar through the lens of sleep neuroscience and affect regulation to underscore their interdependence within NeuroAffective-CBT.


The โ€œEโ€ โ€“ Exercise as the Biological Catalyst

โ€œEโ€ stands for Exercise: a symbol of physical strengthening and a reminder that movement is integral to human adaptability and emotional balance. Evidence consistently demonstrates that regular physical activity not only supports immune function but also regulates hormones, enhances protein synthesis (in parallel with sleep-related recovery), and contributes to the management and prevention of a wide range of mental health conditions (Nieman, 2018; Mahindru, 2023; Mennitti et al., 2024; Strasser, 2015; Deslandes, 2014).

Clinically, it is difficult to separate the โ€œTโ€ (sleep and fatigue regulation) from the โ€œEโ€ (exercise) or the โ€œDโ€ (diet): each pillar continuously shapes and constrains the others. The final instalment of this series (Part VIII: โ€œDietโ€) will explore the relationship between muscle mass and glucose regulation, providing further evidence that muscle-strengthening activity exerts measurable effects on both body and mind. This relationship is deeply evolutionary. Humans were not designed for sedentary living or sugar-rich diets, but for movement, exploration, and endurance, capacities that supported survival, innovation, and psychological adaptability. Conversely, insufficient sleep or impaired recovery (Part VI: “Sleep Training”) can significantly disrupt these processes. One could reasonably argue that the survival and regulation of both brain and body depend on the coordinated foundations of sleep, physical activity, and appropriate nutrition (including both eating and hydration).

When it comes to strength and movement, the focus of this article, regular exercise has the unique capacity to restore synchrony between body, brain, and affect. Exercise is not ancillary to personal coaching or therapy; it is a biological stabiliser and an emotional educator.


Strength Training as Brain and Resilience Training

When exercise is discussed within the NeuroAffective-CBT framework, it is not viewed merely as fitness training or muscular conditioning. It is understood as a structured way of training the nervous system and actively supporting brain health, emotional regulation, and resilience.

Exercise is best conceptualised as a process of biological adaptation, rather than a single workout or technique. Across multiple lines of research, one finding is consistent: resistance training does not only strengthen the body; when applied deliberately and progressively, it produces meaningful and measurable effects in the brain as well.

There is frequent debate about whether individuals should lift heavy or light weights. From a muscular perspective, both approaches can stimulate hypertrophy depending on volume, intensity, and individual response. However, when the focus shifts to neurocognitive and resilience-related outcomes, the evidence points to a different organising principle. For neurocognitive and resilience outcomes, the more reliable driver is progressive effort and consistency (rather than a single rep range).

To generate robust brain-related effects, resistance training must be sufficiently challenging to require focused effort, coordination, and controlled exertion. In practical terms, this means lifting loads that feel demanding yet manageable, requiring attention, intention, and engagement rather than mechanical repetition alone. This type of effort sends a powerful afferent signal from the body to the brain.

When muscles contract under meaningful load, they release a range of signalling molecules known as myokines, which act as messengers between peripheral tissues and the central nervous system. These signals influence brain metabolism, synaptic plasticity, and stress adaptation. Importantly, several myokines that promote inflammation during illness or chronic stress exert anti-inflammatory and regulatory effects when released in the context of exercise, illustrating the context-dependent nature of these biological signals (Pedersen, 2007; Petersen and Pedersen, 2005; Gleeson et al., 2011). In other words, the same signalling molecules can either amplify stress and inflammation or support regulation and recovery, depending on when and why they are released. Exercise shifts the biological message from one of threat to one of adaptation.

These muscle-derived signals support learning, memory formation, and adaptive stress responses, particularly in brain regions involved in emotional regulation. One such region, the hippocampus, plays a critical role in memory, mood regulation, and stress modulation. It is well established that hippocampal volume and function can decline with ageing, chronic stress, and depressive illness. Encouragingly, structured exercise interventions have been shown to support hippocampal volume, neurogenesis, and memory performance, even later in life (Erickson et al., 2011).

Exercise also stimulates the release of growth-supporting substances within the brain, most notably brain-derived neurotrophic factor (BDNF). BDNF supports synaptic plasticity, learning capacity, and emotional regulation, and is often reduced in states of chronic stress, depression, and cognitive decline. Both aerobic and resistance-based exercise have been shown to increase BDNF availability, particularly when training is regular and sufficiently effortful (Wrann et al., 2013; Szuhany, Bugatti and Otto, 2015). This means that it is the regular exposure to meaningful effort, rather than any single exercise modality, that appears most critical for supporting neuroplasticity and emotional regulation.

Beyond neuroplasticity, regular exercise plays a key role in regulating systemic and neuroinflammation, a process increasingly implicated in mood disorders, cognitive impairment, and stress-related conditions. Exercise-induced myokine signalling helps shift the immune system toward a more balanced, anti-inflammatory profile, supporting mental clarity, emotional stability, and long-term brain health (Petersen and Pedersen, 2005; Gleeson et al., 2011).

From a NeuroAffective-CBT perspective, these findings reinforce a central principle of the TED model: exercise is not optional or secondary to psychological work. It functions as a biological stabiliser and an emotional educator. Through repeated cycles of effort, recovery, and adaptation, the body teaches the brain how to regulate arousal, tolerate stress, and recover effectively. In this way, physical strengthening becomes a powerful medium through which resilience, flexibility, and emotional regulation are biologically trained.

Exercise, Adaptation, and Individualisation

To sustain motivation and promote long-term adherence, physical strengthening programmes should always be individualised, taking into account differences in age, sex, current physical condition, as well as personal preferences and cultural values.

Research consistently shows that when physical activity is enjoyable and personally meaningful, when it connects to an individualโ€™s goals, such as improved strength, confidence, or self-image, both physical and psychological outcomes are significantly enhanced. A foundational paper in Self-Determination Theory by Deci and Ryan (2000) demonstrated that intrinsic motivation – the sense of enjoyment, personal meaning, and autonomy, predicts adherence and well-being across multiple domains, including physical activity, while a comprehensive review by Teixeira et al. (2012) further confirmed that autonomous motivation and enjoyment are key predictors of both exercise adherence and psychological benefit.

Within the NeuroAffective-CBT framework, exercise recommendations integrate both muscle activation (tensing or strengthening) and muscle relaxation practices. What contracts must also release – this natural cycle of tension and relaxation supports recovery, balance, and emotional regulation.

This principle is exemplified in Progressive Muscle Relaxation (PMR), first introduced by Edmund Jacobson in the 1930s (Jacobson, 1938). PMR combines focused attention with abdominal breathing, guiding individuals through cycles of tensing and releasing specific muscle groups. Over time, this practice develops interoceptive awareness – the ability to sense and modulate bodily tension, recognise signs of stress, and release it through mindful breathing. More recent research shows that enhancing interoceptive awareness can also improve attentional control, focus, learning capacity, and ultimately cognitive flexibility, key components of adaptive emotional regulation and psychological resilience (Farb, Segal and Anderson, 2013; Schulz, 2016).

  • Martial arts training supports individuals struggling with confidence, assertiveness, or low self-esteem, blending controlled power with discipline and focus.
  • Team sports are often beneficial for those with social anxiety, providing gradual social exposure within structured, cooperative settings.
  • Yoga: effective for stress regulation and interoceptive awareness, with added benefits for mobility and strength depending on style (e.g., Hatha/Iyengar for alignment and control; Vinyasa/Ashtanga for conditioning). Can be prescribed on its own or as an adjunct to any of the above. Consider trauma-sensitive formats when relevant; introduce load and range progressively, and use care with generalised hypermobility (prioritise stability and pain-free ranges).
  • Culturally rooted movement practices, such as Capoeira in Brazil, Tai Chi in East Asia, or traditional dance forms found in many Indigenous and Mediterranean cultures, can serve as powerful, identity-affirming exercises. These activities not only promote physical health but also reinforce cultural belonging, foster feelings of acceptance, and build community connection. Such practices can be particularly beneficial for individuals experiencing social isolation or depression, as they combine movement, rhythm, and shared meaning โ€” all of which strengthen emotional resilience and a sense of self within a social context (Koch et al., 2019; Li et al., 2012).
  • For clients with Body Dysmorphic Disorder (BDD), bodybuilding requires careful framing and monitoring; appearance-driven goals can reinforce maladaptive self-evaluation, whereas performance-based strength training may be safer.

Modern therapeutic approaches such as Grounding, Mindfulness-Based Stress Reduction (Kabat-Zinn, 2003), or Mindfulness-Based Cognitive Therapy (Segal, Williams, and Teasdale, 2002) share this same purpose: enhancing body awareness, recalibrating neurophysiological responses, and strengthening emotional self-regulation.

Ideally, when physical health permits, one should train daily, alternating between activation (strength or resistance training) and relaxation (PMR, Grounding or Mindfulness) to maintain both physical tone and emotional equilibrium.

TED Takeaway:
โ€ข Pair strength with release (PMR/yoga/mindfulness) to preserve the physiological rhythm of activationโ€“recovery.
โ€ข Practical cadence (health permitting): train most days, alternating activation (20โ€“40 min) and relaxation (10โ€“20 min) to maintain tone and equilibrium.
โ€ข Enjoyment and meaning are not optional; they are mechanisms of adherence and benefit.


Condition-Specific Exercise: Matching Movement to Mind

Certain exercise modalities align particularly well with specific emotional or cognitive profiles, provided they are introduced with gradual exposure and incremental goals that promote both physical and psychological growth.

Therapeutic exercise selection should always remain person-centred, attuned to both psychological needs and affective drivers of behaviour, while respecting individual and cultural identity.

TED Takeaway:
โ€ข Match the modality to the mechanism you want to train (confidence, social approach, cultural belonging, stress regulation).
โ€ข Keep exposure graded and goals process-focused; adjust style and dose to the person.


NA-CBT Tools for Performance Priming

  1. Breathing, Attention & Arousal Regulation:

Your breathing pattern is one of the fastest ways to change how alert, focused, or calm your body feels, itโ€™s a direct link between the body, brain, and emotions. In simple terms, how you breathe sends a signal to your nervous system about whether itโ€™s time to perform or recover.

When you need to up-regulate, that is, increase alertness, focus, and readiness before a challenging effort, try short, sharp inhales or slightly constrained exhales.
This kind of breathing activates your bodyโ€™s sympathetic nervous system (the โ€œget up and goโ€ system), increasing blood flow, oxygen delivery, and mental sharpness.

For example:

โ€ข Before a sprint, lift, or high-intensity set, take two or three quick inhales through the nose and one strong exhale through the mouth.
โ€ข Youโ€™ll feel your heart rate rise and your focus sharpen, your body preparing to perform.

Then, between sets or after the workout, you want to down-regulate, to shift into recovery mode. This is when you lengthen your exhales or practise relaxation methods such as Progressive Muscle Relaxation (PMR) or breathing and stretching. Long, slow breaths stimulate the parasympathetic nervous system, your โ€œrest and repairโ€ mode, lowering heart rate, easing muscle tension, and improving focus for the next round.

In essence, your breath acts like a volume dial for your nervous system:

โ€ข Faster or shallower breathing turns up the system for performance.
โ€ข Slower, deeper breathing turns it down for recovery and calm.

Learning to consciously move between these two physiological states – activation and recovery – strengthens both performance and resilience. These principles align closely with findings in applied sport psychology, where self-regulation of attention and arousal is central to maintaining consistent, high-level performance (Weinberg and Gould, 2019).

Over time, this skill becomes a cornerstone of self-regulation training within the NeuroAffective-CBTยฎ framework, linking movement, breath, and attention into one coherent system for emotional and physical balance.

2. High-Signal Tools: Music, Caffeine, and Nootropics

Tools such as caffeine, motivational music, and certain cognitive enhancers (nootropics) can temporarily increase energy, drive, and attentional sharpness before training. Used thoughtfully, they may support performance, reduce perceived effort, and help clients initiate exercise when motivation is low.

However, the nervous system adapts quickly to high-intensity signals. When these aids become routine (used in every session), their effects often diminish, and training can start to feel โ€œimpossibleโ€ without them. Over time, reliance on external stimulation may displace the development of intrinsic focus, self-efficacy, and self-regulation, the very capacities the TED framework aims to strengthen.

These are adjuncts, not therapeutic interventions. They should be used strategically, not as a primary method for emotional regulation or behavioural activation.

A practical guideline is to reserve high-signal tools for key sessions (e.g., heavy strength days, high-intensity training, or days when engagement is unusually difficult), while keeping most workouts low-signal so that attention, drive, and consistency are trained internally.

This aligns with a signal-to-noise principle: when stimulation is constant, the brain begins to filter it out; when it is occasional, it remains meaningful and effective.

Clinical caution: Caffeine and stimulant-like compounds can exacerbate anxiety, insomnia, panic symptoms, irritability, or cardiovascular strain in vulnerable individuals. A common evidence-informed range for caffeine is ~1โ€“3 mg/kg, avoiding late-day intake to protect sleep. Always consider contraindications and interactions (e.g., anxiety disorders, hypertension, pregnancy, and psychotropic medication use), and err on the side of conservative dosing.

TED Takeaway: Use high-signal tools sparingly to preserve their potency and to protect the deeper therapeutic goal, building resilient, self-generated regulation rather than dependence on stimulation.

3. Boundaries that Prime Intent and Focus

Setting a physical or mental threshold before training, such as drawing a line on the floor, standing at the gym door, or taking a moment before stepping onto a platform, can significantly improve performance. This small ritual tells the brain, “Iโ€™m about to begin something important“.

Crossing that boundary only when mentally ready acts like a psychological switch, heightening attention, intention, and effort quality. It helps athletes transition from everyday distraction into a state of focused readiness, where the body and mind align for optimal performance.

In practice, this is less about superstition and more about neuro-behavioural priming, conditioning the brain to associate a specific action (crossing the line) with focus and engagement. Over time, this can strengthen self-regulation and consistency, even on low-motivation days.

TED Takeaway:
โ€ข Faster, shallower breathing โ†’ performance state.
โ€ข Slower, longer-exhale breathing โ†’ recovery state.
โ€ข Save high-signal tools for important sessions to preserve their potency and your intrinsic drive.
โ€ข A brief pre-set boundary ritual improves consistency and effort quality.


Body Temperature & Performance

The bodyโ€™s ability to maintain an optimal temperature range influences far more than endurance โ€” it also affects motivation, muscle efficiency, and mental focus.

A lesser-known but fascinating fact is that glabrous skin – the hairless, thick skin found on the palms, soles, and parts of the face (such as the lips and nasal area) – plays a key role in thermoregulation. These regions are rich in arteriovenous anastomoses (AVAs), specialised blood vessels that allow rapid heat exchange. This is why the hands, feet, and face are particularly effective for cooling or warming the body.

This understanding may also shed light on certain ancestral behaviours, such as the instinctive human tendency to touch natural surfaces or another personโ€™s skin to gauge warmth, comfort, or safety, an evolutionary remnant of how we once regulated both physical and emotional connection through touch.

Research shows that palmar cooling (cooling the hands between sets or during endurance exercise) can substantially increase work output in hot conditions, while reducing thermal fatigue and improving recovery (Grahn, Cao & Heller, 2005; Heller, 2010).

Interestingly, Dialectical Behaviour Therapy (DBT), a third-wave CBT approach developed by Marsha Linehan, also uses temperature-based interventions for emotional regulation. During states of high emotional arousal, clients are taught to cool the body rapidly using ice packs on the face or brief facial immersion in cold water. This activates the mammalian dive reflex, which lowers heart rate and stimulates the parasympathetic nervous system, producing a powerful calming effect (Linehan, 2014).

When the body overheats, muscles work less efficiently, excessive heat disrupts energy production. As temperature rises, the chemical reactions that generate energy through adenosine triphosphate (ATP) begin to falter. A key enzyme in this process, pyruvate kinase, which helps convert fuel into usable energy, slows down or even stops functioning properly. The result is simple: overheated muscles fatigue faster, lose power, and overall performance declines.

Conversely, controlled cooling helps sustain endurance and recovery by maintaining thermal balance. The palms, soles, and face act as natural radiators through their AVAs, enabling rapid heat dissipation and stabilising core temperature.

Simple practical methods include holding cool (not ice-cold) objects or briefly immersing the hands or feet in cool water between training bouts. This straightforward approach can lower perceived effort, extend training capacity, and accelerate post-exercise recovery.

These findings reinforce the importance of temperature regulation as part of recovery and emotional self-regulation within the TED framework.

TED Takeaway:
โ€ข Gentle cooling after exercise helps the body shift more quickly into recovery mode by supporting the parasympathetic nervous system, which governs rest, repair, and relaxation.
โ€ข Rinsing the hands, feet, or face with cool water after exercise stabilises heart rate and calms the body within 30โ€“60 minutes, improving recovery and emotional balance.
โ€ข Excessive or immediate full-body cold exposure โ€” such as jumping straight into an ice bath โ€” can interfere with the bodyโ€™s mTOR repair signalling, slowing muscle growth and adaptation.
โ€ข In short: a little cooling helps the body recover faster, but too much too soon can blunt the benefits of training.
โ€ข Safety note: Cold immersion should be avoided in cases of unmanaged cardiovascular disease, severe Raynaudโ€™s, or neuropathy; seek medical guidance if unsure.


Cortisol isnโ€™t the enemy: time it, donโ€™t flatten it

Because cortisol often rises during stress or anxiety, itโ€™s sometimes misunderstood as purely harmful. In reality, short-term cortisol spikes after training are vital, they mobilise fuel, drive adaptation, and signal recovery.


The goal is rhythmic spikes that return to baseline, not chronic elevation.
Blunting cortisol too early, through overuse of supplements, anti-inflammatories, or excessive carbohydrates, can impair muscle repair. Instead, allow cortisol to rise during exertion and fall gradually post-training. Strategically timed carbohydrate intake can facilitate this recovery phase by naturally lowering cortisol while replenishing glycogen stores and improving sleep quality.

Heart rate (HR) and heart rate variability (HRV) help monitor stressโ€“recovery balance. Low HRV or chronically elevated HR may signal overtraining, poor sleep, or psychological stress. Moderate, consistent exercise combined with rest, hydration, and mindfulness restores autonomic balance and resilience.

TED Takeaway:

โ€ข Evening or post-training carbohydrates (prefer minimally processed, starchy sources) can assist cortisol down-shifting, support sleep, and replenish glycogen.
โ€ข Avoid overuse of โ€œcortisol blockersโ€ – heavy alcohol, or sedative strategies, as they can impair adaptation and sleep architecture.


Mirrors, Interoception, and Motor-learning

Technological aids such as mirrors or video feedback can be useful in the early stages of learning new movements. They help individuals understand form and alignment, but the ultimate goal is a felt sense of movement, awareness that comes from within, rather than dependence on external feedback.

Hypertrophy focus (muscle growth and strengthening): Using a mirror occasionally or posing between sets can improve body awareness and help engage the target muscles more effectively during training.

Speed or skill learning (e.g., Olympic lifts, sprints): Avoid mirrors, as they shift attention outward and reduce interoceptive awareness, the ability to sense and adjust body position and movement internally.

TED Takeaway:

โ€ข Mirrors and video feedback can support early learning, but lasting skill comes from internal awareness.
โ€ข Develop a felt sense of movement – coordination and control without reliance on external cues.


Train Recovery and Relaxation: The Pathway to Physiological Resilience

Like any other skill, the ability to switch off, relax, and recover can be trained. Recovery is not fixed, it can be strengthened over time. Just as you build muscle through progressive challenge, you can train your recovery systems by occasionally pushing slightly beyond what feels comfortable (in a safe and controlled way). Each small, well-managed challenge helps your body and mind learn to adapt to stress more effectively.

To build this kind of resilience, focus on the fundamentals:

  • Keep your sleep regular. Get morning light to wake your system and dim evening light to prepare for rest.
  • Eat well. Make sure youโ€™re getting enough energy, protein, and hydration to help your body repair itself.
  • Use temperature wisely. Short, gentle exposures to heat or cold (with enough rest between) train your body to adapt to different environments.
  • Stay connected and mindful. Supportive relationships, journaling, mindfulness, or relaxation exercises such as Progressive Muscle Relaxation (PMR) all help keep your nervous system flexible and balanced.

This rhythmic cycle of effort and restoration forms the biological basis of resilience within the TED framework, teaching the body to recover as deliberately as it performs.

TED Takeaway:

โ€ข Use graded, manageable challenges to expand capacity โ€” always with control and recovery.
โ€ข In NeuroAffective-CBT, this reflects a core principle: gradual, intentional exposure to small challenges increases the ability to cope with stress while maintaining emotional balance and self-regulation.


Conclusion

Exercise is more than physical conditioning; it is a biological and emotional regulator – a living interface between movement, emotion, and cognition. Behavioural principles long recognised this: Lewinsohnโ€™s model linked reduced engagement with loss of reinforcement; Behavioural Activation (Jacobson, Martell & Dimidjian, 2001) reinstated purposeful activity; Beckโ€™s cognitive therapy integrated behavioural experiments, graded tasks and activity scheduling (Beck et al., 1979).

Within the NeuroAffective-CBT model, the โ€œEโ€ in TED symbolises this central truth: emotional stability and cognitive clarity arise not in isolation, but through the synchrony of body and mind.

The TED framework demonstrates that emotional regulation is not achieved through thought alone, but through the rhythmic cooperation of the bodyโ€™s systems, when we are tired, exercised, and nourished in balance. In essence, exercise functions both as a biological stabiliser and an emotional educator, a continuous dialogue between movement, mood, and meaning.

The TED model reminds us that resilience is not a fixed trait but a rhythm, cultivated through synchrony, when the body rests, moves, and restores itself in harmony.

In the forthcoming and final section, โ€œDโ€, we will complete the TED model by exploring Diet, the biochemical cornerstone of mental health, and its interdependent relationship with exercise, sleep, and emotional regulation.


Ten TED Takeaways: Physical Exercise and Mental Health

  1. Movement is Medicine. Exercise is a biological necessity that supports immunity, hormone balance, protein synthesis, and emotional regulation.
  2. Cortisol is adaptive, not destructive. It should rise during exertion and fall during recovery.
  3. Evolution Favouring Motion. Human physiology is designed for activity. Movement restores the natural synchrony between body, brain, and affect.
  4. Balance Between Tension and Release. Strength must coexist with recovery. PMR, yoga, and mindfulness sustain this physiological rhythm.
  5. Exercise as Emotional Education. Physical training teaches the bodyโ€“mind connection, transforming tension into awareness and control.
  6. Personalised Movement and Training. Match the type or exercise modality to the person: martial arts for confidence, team sports for social anxiety; use caution with appearance-driven training in BDD.
  7. Embodied Self-Regulation. Within NeuroAffective-CBTยฎ, exercise is the โ€œEโ€, the biological catalyst linking movement with mood and self-regulation.
  8. Use โ€œhigh-signalโ€ tools sparingly. Keep caffeine, music, and stimulants for key days to maintain their effect.
  9. Intentional boundaries prime the mind. Physical thresholds before training enhance focus and effort quality.
  10. Integration, Not Isolation. Emotional stability requires synergy between Tired, Exercise, and Diet – rest, movement, and nourishment.

TED Exercise Prescription

Exercise as Exposure, Adaptation, and Nervous-System Training

Purpose (NA-CBTยฎ lens)

Within NeuroAffective-CBT, exercise is prescribed not primarily for fitness, aesthetics, or performance optimisation, but as a structured biological intervention that trains the nervous system, supports brain plasticity, and strengthens emotional regulation through repeated cycles of effort and recovery.

This prescription translates the neurobiological principles outlined above, including myokine signalling, neuroplastic adaptation, hippocampal support, and inflammation regulation, into a clinically safe, psychologically informed framework for practice.

Exercise is therefore used simultaneously as:

  • a graded exposure to physiological activation,
  • a behavioural activation tool,
  • and a trainer of autonomic flexibility and recovery capacity.

1. Core Principle: Controlled Stress + Deliberate Recovery

Exercise is prescribed as intentional, repeatable exposure to manageable physiological stress, followed by explicit recovery, rather than exhaustion, punishment, or aesthetic optimisation.

In NA-CBT terms:

  • Activation = sympathetic engagement (effort, mobilisation, focus, signalling)
  • Recovery = parasympathetic engagement (release, integration, repair)

Resilience does not emerge from remaining in either state, but from learning to move fluidly between them. This movement between activation and recovery is the biological mechanism through which exercise supports brain health and emotional regulation.


2. Behavioural Activation Through Consistent Effort

For clients experiencing depression, anhedonia, avoidance, or motivational collapse, the primary therapeutic target is consistency, not intensity.

Prescription principles:

  • Prioritise regular completion over maximal effort
  • Begin with doses that are reliably achievable
  • Frame exercise as engagement rather than performance

Recommended dose (health permitting, under specialist advice only):

  • 20โ€“40 minutes of resistance or compound movement
  • ~5โ€“10 sets per major muscle group per week (maintenance โ†’ improvement range)
  • Loads that feel challenging but controllable (โ‰ˆ30โ€“70% perceived effort)

Clinical rationale:

Repeated exposure to effort that is survivable, predictable, and followed by recovery restores agency, reward prediction, and forward momentum โ€” the core mechanisms of behavioural activation and resilience training.


3. Exercise as Graded Exposure to Sensation and Arousal

Resistance training naturally exposes clients to:

  • increased heart rate
  • muscular discomfort
  • breathlessness
  • effort-related frustration

Therapeutic framing:

โ€œWe are teaching your nervous system that activation is safe, temporary, and recoverable.โ€

Guidelines:

  • Increase load, volume, or complexity gradually
  • Avoid constant training to failure
  • Use process-focused goals (โ€œcomplete the setโ€, โ€œmaintain formโ€)

Exposure principle:

Physiological stress is dosed, time-limited, and followed by recovery, allowing adaptive signalling (rather than threat learning) to occur.


4. Trauma-Sensitive Modifications (Essential)

For clients with trauma histories, panic disorder, dissociation, or high baseline arousal, the priority is predictability and control.

Key adaptations:

  • Avoid surprise intensity or abrupt escalation
  • Avoid prolonged breath-holding or extreme exertion early on
  • Avoid coercive, appearance-driven, or competitive language

Practical modifications:

  • Shorter sets, longer rests
  • Emphasis on choice, pacing, and exit options
  • Grounding cues (foot contact, orienting, slow exhales)
  • End every session with explicit down-regulation

Key rule:
No session should end with unresolved physiological activation.


5. Autonomic Regulation: Train the Exit, Not Just the Effort

The recovery phase is not optional โ€” it is where learning consolidates.

Mandatory recovery phase (5โ€“10 minutes):

  • Long-exhale breathing
  • Progressive Muscle Relaxation (PMR)
  • Gentle stretching or stillness
  • Non-Sleep Deep Rest (NSDR)

Clinical goal:
To teach the nervous system how to actively disengage from activation, reinforcing parasympathetic access as a transferable emotional regulation skill.


6. Monitoring Readiness and Adaptation (Optional)

Where appropriate, clients may be guided to monitor:

  • subjective energy and motivation
  • perceived effort and recovery quality
  • COโ‚‚ tolerance / slow-exhale capacity

NA-CBT principle:
Improved interoceptive awareness enhances self-regulation, prevents overexposure, and supports adaptive pacing.


7. Frequency and Rhythm (Health Permitting)

Ideal rhythm:

  • Most days: some form of movement
  • Alternate activation-focused days with recovery-focused days
  • Pair resistance training with relaxation practices

TED’s rule of thumb:
If activation goes up, recovery must follow.


TED Clinical Takeaway

  • Exercise functions as embodied exposure
  • Progressive effort and consistency drive brain adaptation
  • Recovery trains autonomic regulation
  • Resilience emerges from rhythmic stressโ€“release cycles

Within NeuroAffective-CBT, exercise is both a biological stabiliser and an emotional educator, translating effort into regulation, and movement into meaning.


โš ๏ธ Disclaimer

These articles are for educational purposes only and do not replace medical or psychological evaluation. Individuals should consult their GP or prescribing clinician before introducing any lifestyle interventions for treatment purpose, especially if taking in parallel other prescribed treatments, psychiatric or cardiovascular.

Series context: previous article examines how poor sleep or insomnia impacts on Mental Health, and is available at: https://neuroaffectivecbt.com/2025/10/28/ted-series-part-vi-sleep-and-mental-health-the-neuroscience-of-restoration-and-affective-regulation/ – the next article however, explores the importance of having a balanced nutrition during mental health treatments in order to improve outcomes: https://neuroaffectivecbt.com/2025/11/12/ted-series-part-viii-the-hidden-conversation-how-nutrition-shapes-our-emotional-states/

References

Biddle, S.J.H. and Asare, M. (2011) โ€˜Physical activity and mental health in children and adolescents: a review of reviewsโ€™, British Journal of Sports Medicine, 45(11), pp. 886โ€“895.

Blumenthal, J.A. et al. (2012) โ€˜Exercise and mental health: integrating behavioural medicine into clinical psychologyโ€™, Annual Review of Clinical Psychology, 8, pp. 545โ€“576.

Deci, E.L. and Ryan, R.M. (2000) โ€˜The โ€œwhatโ€ and โ€œwhyโ€ of goal pursuits: human needs and the self-determination of behaviourโ€™, Psychological Inquiry, 11(4), pp. 227โ€“268.

Deslandes, A.C. (2014) โ€˜Exercise and mental health: What did we learn?โ€™, Frontiers in Psychiatry, 5, Article 66.

Erickson, K.I., Voss, M.W., Prakash, R.S., Basak, C., Szabo, A., Chaddock, L., Kim, J.S., Heo, S., Alves, H., White, S.M., Wojcicki, T.R., Mailey, E., Vieira, V.J., Martin, S.A., Pence, B.D., Woods, J.A., McAuley, E. and Kramer, A.F. (2011) โ€˜Exercise training increases size of hippocampus and improves memoryโ€™, Proceedings of the National Academy of Sciences, 108(7), pp. 3017โ€“3022. doi:10.1073/pnas.1015950108.

Farb, N.A.S., Segal, Z.V. and Anderson, A.K. (2013) โ€˜Mindfulness meditation training alters cortical representations of interoceptive attentionโ€™, Social Cognitive and Affective Neuroscience, 8(1), pp. 15โ€“26.

Galpin, A.J., Raue, U., Jemiolo, B., Trappe, T.A., Harber, M.P. and Minchev, K. (2012) โ€˜Human skeletal muscle fiber type specific protein contentโ€™, Analytical Biochemistry, 425(2), pp. 175โ€“182. doi:10.1016/j.ab.2012.03.018.

Gleeson, M., Bishop, N.C., Stensel, D.J., Lindley, M.R., Mastana, S.S. and Nimmo, M.A. (2011) โ€˜The anti-inflammatory effects of exercise: mechanisms and implications for the prevention and treatment of diseaseโ€™, Nature Reviews Immunology, 11, pp. 607โ€“615.

Grahn, D.A., Cao, V.H. and Heller, H.C. (2005) โ€˜Heat extraction through the palm of one hand improves aerobic exercise endurance in a hot environmentโ€™, Journal of Applied Physiology, 99(3), pp. 972โ€“978.

Heller, H.C. (2010) โ€˜The physiology of heat exchange: glabrous skin and performance enhancementโ€™, Stanford University Human Performance Laboratory White Paper, Stanford, CA.

Jacobson, E. (1938) Progressive Relaxation. Chicago: University of Chicago Press.

Kabat-Zinn, J. (2003) โ€˜Mindfulness-based interventions in context: past, present, and futureโ€™, Clinical Psychology: Science and Practice, 10(2), pp. 144โ€“156.

Koch, S.C., Riege, R.F., Tisborn, K., Biondo, J., Martin, L. and Beelmann, A. (2019) โ€˜Effects of dance movement therapy and dance on health-related psychological outcomes: A meta-analysis updateโ€™, Frontiers in Psychology, 10, Article 1806.

Li, F., Harmer, P., Fitzgerald, K. and Eckstrom, E. (2012) โ€˜Tai Chi and postural stability in patients with Parkinsonโ€™s diseaseโ€™, New England Journal of Medicine, 366(6), pp. 511โ€“519.

Linehan, M.M. (2014) DBT Skills Training Manual. 2nd edn. New York: Guilford Press.

Mahindru, A. (2023) โ€˜Role of Physical Activity on Mental Health and Well-Beingโ€™, Frontiers in Psychiatry, Article 9902068.

Mennitti, C., Che-Nordin, N., Meah, M.R., Poole, J.G. and Gonzรกlez-Alonso, J. (2024) โ€˜How Does Physical Activity Modulate Hormone Responses?โ€™, Biomolecules, 14(11), p. 1418.

Mirea, D. (2023) NeuroAffective-CBTยฎ: โ€˜Tired, Exercise and Diet Your Way Out of Trouble: TED is Your Best Friend!โ€™ NeuroAffective-CBTยฎ. Available at: https://neuroaffectivecbt.com/2023/07/18/teds-your-best-friend/ (Accessed: 30 October 2025).

Mirea, D. (2025) NeuroAffective-CBTยฎ: Advancing the Frontiers of Cognitive-Behavioural Therapy. London: NeuroAffective-CBTยฎ (Accessed: 30 October 2025).

Nieman, D.C. (2018) โ€˜The compelling link between physical activity and the bodyโ€™s defence systemโ€™, British Journal of Sports Medicine, 52(13), pp. 789โ€“790.

Pedersen, B.K. (2007) โ€˜Role of myokines in exercise and metabolismโ€™, Journal of Applied Physiology, 103(3), pp. 1093โ€“1098. doi:10.1152/japplphysiol.00080.2007.

Petersen, A.M.W. and Pedersen, B.K. (2005) โ€˜The anti-inflammatory effect of exerciseโ€™, Journal of Applied Physiology, 98(4), pp. 1154โ€“1162. doi:10.1152/japplphysiol.00164.2004.

Ratey, J.J. and Loehr, J.E. (2011) โ€˜The positive impact of physical activity on cognition and brain functionโ€™, Journal of Applied Sport Psychology, 23(4), pp. 373โ€“394.

Salmon, P. (2001) โ€˜Effects of physical exercise on anxiety, depression, and sensitivity to stress: a unifying theoryโ€™, Clinical Psychology Review, 21(1), pp. 33โ€“61.

Schulz, S.M. (2016) โ€˜Neural correlates of heart-focused interoception: implications for neurovisceral integration in emotion regulationโ€™, Frontiers in Psychology, 7, Article 1119.

Segal, Z.V., Williams, J.M.G. and Teasdale, J.D. (2002) Mindfulness-Based Cognitive Therapy for Depression: A New Approach to Preventing Relapse. New York: Guilford Press.

Stonerock, G.L., Hoffman, B.M., Smith, P.J. and Blumenthal, J.A. (2015) โ€˜Exercise as treatment for anxiety: systematic review and analysisโ€™, Annals of Behavioral Medicine, 49(4), pp. 542โ€“556.

Strasser, B. (2015) โ€˜Role of physical activity and diet on mood, behaviour, and cognitionโ€™, Neuroscience & Biobehavioural Reviews, 57, pp. 107โ€“123.

Szuhany, K.L., Bugatti, M. and Otto, M.W. (2015) โ€˜A meta-analytic review of the effects of exercise on brain-derived neurotrophic factorโ€™, Journal of Psychiatric Research, 60, pp. 56โ€“64. doi:10.1016/j.jpsychires.2014.10.003.

Teixeira, P.J., Carraรงa, E.V., Markland, D., Silva, M.N. and Ryan, R.M. (2012) โ€˜Exercise, physical activity, and self-determination theory: a systematic reviewโ€™, International Journal of Behavioral Nutrition and Physical Activity, 9, Article 78.

Weinberg, R.S. and Gould, D. (2019) Foundations of Sport and Exercise Psychology. 8th edn. Champaign, IL: Human Kinetics.

World Health Organization (2020) Physical Activity Factsheet: Mental Health Benefits of Exercise. Geneva: WHO.

Wrann, C.D., White, J.P., Salogiannnis, J., Laznik-Bogoslavski, D., Wu, J., Ma, D., Lin, J.D., Greenberg, M.E. and Spiegelman, B.M. (2013) โ€˜Exercise induces hippocampal BDNF through a PGC-1ฮฑ/FNDC5 pathwayโ€™, Cell Metabolism, 18(5), pp. 649โ€“659. doi:10.1016/j.cmet.2013.09.008.

Further Reading & Clinical Resources

NeuroAffective-CBTยฎ Framework:

โ€ข Mirea, D. (2025) NeuroAffective-CBTยฎ: NeuroAffective-CBTยฎ: Advancing the Frontiers of Cognitive-Behavioural Therapy. London: NeuroAffective-CBTยฎ [Accessed 30/10/2025].
โ€ข Official website: https://neuroaffectivecbt.com

Exercise and Mental Health:

โ€ข Weinberg, R.S. and Gould, D. (2019) Foundations of Sport and Exercise Psychology. 8th edn. Champaign, IL: Human Kinetics.
โ€ข World Health Organization (2020) Physical Activity Factsheet: Mental Health Benefits of Exercise. Geneva: WHO.
โ€ข Harvard Medical School (2021) The Exercise Effect: How Physical Activity Boosts Mood and Mental Health. Cambridge, MA: Harvard Health Publishing.
โ€ข Ratey, J.J. (2008) Spark: The Revolutionary New Science of Exercise and the Brain. New York: Little, Brown and Company.

Relaxation and Mindfulness Practices:

โ€ข Kabat-Zinn, J. (2013) Full Catastrophe Living. New York: Bantam.
โ€ข Jacobson, E. (1938) Progressive Relaxation. Chicago: University of Chicago Press.

Therapeutic Integration:

โ€ข Beck, J.S. (2021) Cognitive Behavior Therapy: Basics and Beyond (3rd ed.). New York: Guilford Press.
โ€ข Linehan, M.M. (2015) DBTยฎ Skills Training Manual. 2nd edn. New York: Guilford Press.
โ€ข Davis, M., Eshelman, E.R. and McKay, M. (2019) The Relaxation and Stress Reduction Workbook. 7th edn. Oakland, CA: New Harbinger Publications.

Glossary and Key Terms:

Behavioural activation is a CBT approach that helps people improve their mood by reconnecting with meaningful, goal-directed activities, especially when they feel low or unmotivated. When someone is depressed or anxious, they often withdraw from daily life and lose motivation, which makes them feel even worse. Behavioural activation works by re-introducing positive routines, encouraging gradual re-engagement in small, rewarding, or purposeful actions such as exercise, social contact, or creative tasks. In the TED framework, behavioural activation supports both the โ€œExerciseโ€ and โ€œDietโ€ pillars by re-energising the body, increasing motivation, and helping to rebuild emotional stability through movement and engagement.

Circadian Rhythm
Your circadian rhythm is the bodyโ€™s natural 24-hour internal clock that controls when you feel awake, sleepy, and even how your mood, hormones, and energy levels change throughout the day. Itโ€™s regulated mainly by light and darkness, sunlight in the morning tells your brain itโ€™s time to be alert, while darkness at night signals that itโ€™s time to rest. Keeping this rhythm regular (for example, by getting morning light, avoiding late-night screens, and sleeping at consistent times) helps improve sleep quality, mood, focus, and recovery.

Cognitive Corollary
A related mental or thinking process that accompanies a physical or biological change. For example, a cooler body temperature can make effort feel easier, improving focus and learning.

Cortisol
A natural hormone released by the adrenal glands, often called the โ€œstress hormone.โ€ It helps regulate metabolism, inflammation, and the bodyโ€™s response to stress. Healthy cortisol levels rise in the morning to energise you and drop in the evening to help you rest.

HR (Heart Rate)
The number of times your heart beats per minute. Resting heart rate tends to be lower in fitter individuals and can rise with stress, dehydration, or illness.
HRV (Heart Rate Variability). A measure of the small variations in time between heartbeats. High HRV usually means your body can adapt well to stress; low HRV can indicate fatigue, overtraining, or poor recovery.

Hypertrophy Stimuli
Anything that triggers muscles to grow larger and stronger, such as resistance training, mechanical tension, or specific metabolic stress during exercise.

mTOR Repair Pathway
Short for โ€œmechanistic Target of Rapamycinโ€, mTOR is a key biological pathway that helps the body grow and repair cells, especially muscle tissue. After exercise, this pathway acts like a โ€œconstruction managerโ€, signalling the body to build new proteins, repair tiny muscle tears, and grow stronger tissue. If this process is interrupted for example, by too much cold exposure immediately after training, muscle recovery and growth can slow down.

Myokines
Myokines are helpful chemicals released by your muscles when you move. They act like messages sent from your muscles to your brain and the rest of your body. These messages can improve mood, reduce stress, support brain health, and help the body recover. When released through regular exercise, myokines help the body feel calmer, stronger, and more balanced.

Neuropathy
Damage or dysfunction of the nerves, often causing tingling, numbness, weakness, or pain, most commonly in the hands and feet. It can result from diabetes, injury, infections, or certain medications.

NSAIDs (Non-Steroidal Anti-Inflammatory Drugs)
A class of medications, such as ibuprofen, naproxen, and aspirin, used to reduce pain, inflammation, and fever. Overuse can sometimes irritate the stomach or affect kidney (renal) and liver (hepatic) function.

Protein synthesis – bodyโ€™s process of building new proteins, which are essential for repairing tissues, producing hormones, and supporting growth and recovery, particularly after exercise. Itโ€™s how your muscles rebuild and strengthen following physical activity, and it also plays a role in brain health, helping support learning, memory, and mood regulation. This process depends on good nutrition, regular exercise, and adequate sleep, all of which are central to the TED model.
In essence, protein synthesis is the bodyโ€™s repair and renewal system, keeping both mind and body in balance.

Raynaudโ€™s / Vascular Disorders / Neuropathy
Conditions that alter blood flow or nerve function – consider when prescribing temperature strategies. Raynaudโ€™s is a condition where blood vessels in the fingers and toes become overly sensitive to cold or stress, causing them to temporarily narrow. This limits blood flow and can make the skin turn white or blue and feel numb or painful.

Renal / Hepatic
โ€œRenalโ€ refers to the kidneys, which filter waste and maintain fluid balance. โ€œHepaticโ€ refers to the liver, which processes nutrients, hormones, and drugs. Both organs are vital for detoxification and energy metabolism.

Tolerance – refers to the bodyโ€™s process of adapting to a substance or stimulus over time, which makes its effects weaker or shorter-lasting.
For example, if someone regularly uses caffeine, certain medications, or motivational tools (like loud music or pre-workout stimulants), the body and brain gradually become less responsive to them. This means that more of the same stimulus is needed to achieve the same effect, or it stops working altogether.
In the context of the TED model, tolerance explains why โ€œhigh-signalโ€ tools, such as caffeine, nootropics, or intense motivation strategies, should be used sparingly, to prevent over-reliance and maintain natural motivation and balance.