WarriorWOD's veteran PTSD recovery program produces a statistically significant reduction in PTSD symptoms. The research that established that wasn't ours to conduct or review. The College of Charleston ran an independent evaluation under separate grant funding and released the findings on their own terms. The mechanism is documented. Outcomes are measured every month. The data belongs to the literature, not to us.
WarriorWOD Foundation combines exercise, nutrition, and peer mentorship in a research-backed, results-driven six-month recovery program for US military veterans suffering from post-traumatic stress, suicidal ideation, and substance misuse.
An independent evaluation by the College of Charleston (Dr. Katie Trejo Tello, Ph.D., grant SCTR CES-P UM1TR005294) found a statistically significant 14.42-point reduction in PCL-5 PTSD scores among WarriorWOD program completers (pre: 43.37, post: 28.95; p<.001, Cohen's d=1.33, n=21 matched pairs). Post-program scores fell below the 31-33 clinical threshold for probable PTSD.
Veterans entered above the clinical threshold at 43.37. They left below it at 28.95.
No WarriorWOD funding supported this analysis, and the College of Charleston's findings were not subject to our review or approval before release. Status: peer-review pending (findings 2025).
Research partners: College of Charleston, MUSC, SC Department of Veterans Affairs, Constellation Quality Health (Innovative Partner of the Year 2024 and 2025), Precision Nutrition, Lowcountry Veterans Engagement Team.
"These average scores fell significantly after completing the program and fell below the threshold for PTSD, which I think is highly meaningful and speaks to the impact of the program."
In 2023, 6,398 US veterans died by suicide, about 17.5 every day. The 2023 veteran suicide rate of 35.2 per 100,000 is 93.4% higher than the non-veteran adult rate of 18.2 per 100,000. Veterans are nearly twice as likely as their civilian peers to die by suicide.
A systematic review found PTSD associated with suicidal ideation and a history of suicide attempts across military and civilian samples, though results varied after adjusting for other psychiatric conditions (Krysinska & Lester, 2010). That risk is not spread evenly across PTSD symptoms. It concentrates in a handful that the PCL-5 measures item by item, which is why we track them every month. Donors should expect that standard from any of the organizations that help veterans with PTSD.
The five symptoms below are linked to suicide risk in the research and in the leading theory of suicidal desire. Each one dropped by more than a third among WarriorWOD program completers.
The interpersonal theory of suicide proposes that repeated exposure to painful or frightening experiences may reduce fear of death and increase tolerance for pain (Van Orden et al., 2010).
"My family is better off without me." The interpersonal theory of suicide proposes perceived burdensomeness as one of two central factors in suicidal desire (Van Orden et al., 2010).
In a military outpatient study, shame was associated with suicidal ideation after accounting for depression and PTSD symptoms. When guilt and shame were analyzed together, only guilt remained significant (Bryan et al., 2013).
The same theory proposes thwarted belongingness, being cut off from the people who would notice, as the second central factor (Van Orden et al., 2010).
A meta-analysis of 39 studies and 147,753 participants found sleep disturbance associated with suicidal thoughts, attempts, and deaths (Pigeon et al., 2012). Nightmares (item 2) make it worse.
Among 265 program completers, 9 veterans who entered with active suicidal ideation completed the program and remain alive today. We track suicide risk with the C-SSRS at intake and every month, with escalation pathways to licensed clinical care. Battle Buddy mentors are VA S.A.V.E.-certified.
How WarriorWOD approaches suicide prevention beyond SeptemberScores are mean PCL-5 item severity (0 to 4) from WarriorWOD internal data. The research shows association with suicide risk, not proof that any one program prevented a suicide. What we can show: each of these risk-linked symptoms fell by more than a third, and every veteran who entered with active suicidal ideation is alive.
According to the VA National Center for PTSD, about 6 out of every 100 people in the US will have PTSD at some point in their lives. Among veterans, the rate depends heavily on when and where they served. Post-9/11 veterans carry the highest lifetime rate on record.
Combat is only part of the picture. In the National Health and Resilience in Veterans Study, 87.0% of veterans reported exposure to at least one potentially traumatic event, and PTSD was associated with elevated risk for other psychiatric conditions and suicidality (Wisco et al., 2014). Training accidents, the loss of a fellow servicemember, and military sexual trauma all lead to PTSD.
Combat stress is the normal, often temporary response to the demands of combat: poor sleep, hypervigilance, irritability, trouble concentrating. For many service members it fades after they come home. PTSD is diagnosed when symptoms in all four DSM-5 clusters persist for more than a month and impair daily functioning. For that reason, WarriorWOD screens every applicant on the PCL-5 rather than relying on deployment history.
PTSD rarely shows up alone. Depression is among the most common conditions that occur alongside it, and the two share symptoms the PCL-5 already tracks: loss of interest, negative beliefs about self, and the inability to feel good. In practice, the same three pillars that reduce PTSD severity are the ones with the strongest research for depression.
WarriorWOD measures PTSD outcomes using the PCL-5 (PTSD Checklist for DSM-5) and C-SSRS (Columbia-Suicide Severity Rating Scale), both validated instruments used by the VA and DoD, administered at intake and every month throughout the six-month program.
The PTSD Checklist for DSM-5 is a 20-item self-report assessment. Each item asks how much a symptom bothered the veteran in the past month and is rated from 0 to 4. Item scores add up to a total from 0 to 80. A total of 31-33 or above indicates probable PTSD.
The Columbia-Suicide Severity Rating Scale screens for suicidal ideation and behavior. Because it runs monthly, staff can see a change in risk within weeks and escalate to licensed clinical care. Monthly check-ins also track substance use, sleep, and daily functioning.
Taken together, the veteran PTSD recovery program's internal data matches the independent result. Among 265 US military veterans who completed WarriorWOD's six-month recovery program, overall PTSD symptom severity declined 38.25% across all four DSM-5 clusters: Avoidance 35.39%, Hyperarousal 39.66%, Negative Alterations in Cognition 40.38%, Intrusive Re-experiencing 36.33%.
Unwanted memories, nightmares, and flashbacks.
Avoiding places, people, and thoughts. The gym and the Battle Buddy relationship work directly against it.
Blame, persistent negative states, and lost interest. The largest cluster improvement.
Sleep problems, irritability, hypervigilance, and exaggerated startle.
Source: WarriorWOD internal data, 265 completers, methodology v2026.1-severity. Mean PCL-5 item severity, scored 0 to 4.
Women make up 31.3% of WarriorWOD program completers, compared with 17.9% of DoD active-duty personnel. Completers ranged in age from 23 to 72 at intake, and half were in their 40s.
Source: WarriorWOD internal data, all 265 program completers across 12 Warrior Classes, as of September 2026. WarriorWOD records Hispanic/Latino as a race category, while DoD reports it as a separate ethnicity, so race figures are not compared with DoD. Percentages may not total 100% due to rounding. Branch and age percentages use the number of completers with that field recorded. DoD comparison: U.S. Department of Defense, 2024 Demographics: Profile of the Military Community, p. 18 (active-duty personnel).
Each of the program's three pillars rests on a distinct body of peer-reviewed research. Unlike clinical veteran PTSD treatment approaches, WarriorWOD uses a non-clinical peer-support model that complements rather than replaces licensed care.
Exercise is not a supplemental treatment for PTSD. It is a primary one. Aerobic training regulates the hypothalamic-pituitary-adrenal axis, promotes BDNF production, and reduces neurobiological hyperarousal: the three mechanisms driving most PTSD symptom clusters. A 2023 British Journal of Sports Medicine meta-analysis found exercise 1.5 times more effective than medication for depression.
The gut-brain connection is established neuroscience. Omega-3 fatty acids reduce the neuroinflammation linked to both PTSD and depression. Anti-inflammatory diets lower cortisol dysregulation. Stable blood glucose supports executive function that veterans lose to hypervigilance. A 2023 Nature Mental Health study tied Mediterranean-style eating to reduced PTSD symptom severity.
Veterans don't distrust treatment. They distrust people who weren't there. Battle Buddies are veterans who completed the WarriorWOD program. Tsai et al. (2016) found veterans with peer mentors show 35% greater PTSD symptom reduction and 27% less depression than those without.
$1,500 per veteran covers the full six months: gym membership at a Preferred Partner Gym, 24 nutrition coaching sessions, 26 weeks of programming, InBody assessments, and a trained Battle Buddy mentor.
Each veteran works through a structured 26-week program: training at their partner gym, one-on-one nutrition coaching, and weekly contact with their Battle Buddy. The PCL-5 and C-SSRS are administered at intake and again every month, so risk is tracked continuously rather than at a single point.
265 veterans have completed the full program across 12 Warrior Classes. Each one leaves behind a continuous monthly clinical record and a graduation assessment, giving the program a matched pre/post dataset on validated instruments rather than anecdotes.
Completers show a 38.25% reduction in overall PTSD symptom severity and a 15% drop in substance use. All 9 veterans who entered with active suicidal ideation completed the program and are alive today. The independent College of Charleston evaluation put the average PCL-5 score below the clinical threshold for PTSD.
Veterans return to their families and communities more stable and better regulated. Their recovery reduces the long-term healthcare burden they would otherwise place on the VA, and many go on to mentor the next Warrior Class as Battle Buddies themselves.
The veteran PTSD recovery program costs $1,500 per veteran for the full six-month recovery, covered entirely by donors. Veterans pay nothing. Monthly gifts are what let us commit to the next Warrior Class before it starts.
Most people agree veteran suicide and veteran PTSD are a tragedy. Then the conversation stops. $22 a month is how you stay in it. As a Warrior Supporter, you fund the same six-month program that brought all 9 veterans who entered in crisis through alive.
Be part of the solution. Be a hero to our heroes.
Foundation or corporate funder? See outcome reporting and grant materials on our Foundations & Grants page, or learn about WarriorWOD Foundation.
The most common questions about the veteran PTSD recovery program, answered with data.
WarriorWOD Foundation combines exercise, nutrition, and peer mentorship in a research-backed, results-driven six-month recovery program for US military veterans suffering from post-traumatic stress, suicidal ideation, and substance misuse. Veterans train at a partner gym, work with a nutrition coach, and meet weekly with a Battle Buddy mentor.
Yes. A College of Charleston evaluation led by Dr. Katie Trejo Tello found a 14.42-point PCL-5 reduction (pre 43.37, post 28.95; p<.001, Cohen's d=1.33, n=21 matched pairs). WarriorWOD did not fund or review the analysis. The findings are pending peer review.
The PCL-5 has 20 items, each rated 0 (not at all) to 4 (extremely) for the past month. The total ranges from 0 to 80, and a score of 31-33 or above indicates probable PTSD. WarriorWOD veterans averaged 43.37 at intake and 28.95 at completion.
Aerobic training regulates the hypothalamic-pituitary-adrenal axis, promotes BDNF production, and reduces neurobiological hyperarousal. Among WarriorWOD completers, hyperarousal symptoms fell 39.66% and trouble sleeping fell 34.52%.
A systematic review found PTSD associated with suicidal ideation and suicide attempts in military and civilian samples (Krysinska & Lester, 2010). Among 265 WarriorWOD completers, 9 veterans entered with active suicidal ideation, and all 9 remain alive today.
Combat stress is a common, often temporary reaction to combat. PTSD is diagnosed when symptoms across all four DSM-5 clusters last more than a month and impair daily functioning. The PCL-5 helps tell the two apart.
The program costs $1,500 per veteran for the full six-month recovery, covered entirely by donors. Veterans pay nothing. You can become a monthly donor or review grant materials on the Foundations & Grants page.
Every outside claim on this page traces to the sources below. WarriorWOD program figures come from internal data on 265 completers and the independent College of Charleston evaluation.
Trejo Tello, K. (2025). Evaluation of a Physical Activity-Based Intervention to Reduce PTSD Symptoms in US Military Veterans. College of Charleston / SCTR CES-P UM1TR005294.
Singh, B., Olds, T., Curtis, R., et al. (2023). Effectiveness of Physical Activity Interventions for Improving Depression, Anxiety and Distress. British Journal of Sports Medicine, 57, 1203–1209.
Tsai, J., et al. (2016). Peer Mentorship Among Veterans. Psychiatric Services, 67(7), 751–757.
U.S. Department of Veterans Affairs. (2025). National Veteran Suicide Prevention Annual Report. Office of Mental Health and Suicide Prevention.
Liberto, J. (2025, February 27). No wrong door: Providing quality, collaborative and timely SUD care in the VA [Presentation slides]. U.S. Department of Veterans Affairs, Office of Mental Health. Slide 17. sharedfedtraining.org
U.S. Department of Defense. (2025). 2024 Demographics: Profile of the Military Community. Military OneSource. pp. 18, 24, 31.
America's Warrior Partnership. Operation Deep Dive. Final report on veteran suicide and self-injury mortality.
Krysinska, K., & Lester, D. (2010). Post-traumatic Stress Disorder and Suicide Risk: A Systematic Review. Archives of Suicide Research, 14(1), 1–23.
Van Orden, K.A., Witte, T.K., Cukrowicz, K.C., Braithwaite, S.R., Selby, E.A., & Joiner, T.E. (2010). The Interpersonal Theory of Suicide. Psychological Review, 117(2), 575–600.
Bryan, C.J., Morrow, C.E., Etienne, N., & Ray-Sannerud, B. (2013). Guilt, Shame, and Suicidal Ideation in a Military Outpatient Clinical Sample. Depression and Anxiety, 30(1), 55–60.
Pigeon, W.R., Pinquart, M., & Conner, K. (2012). Meta-analysis of Sleep Disturbance and Suicidal Thoughts and Behaviors. Journal of Clinical Psychiatry, 73(9), e1160–e1167.
Wisco, B.E., et al. (2014). Posttraumatic Stress Disorder in the US Veteran Population: Results from the National Health and Resilience in Veterans Study. Journal of Clinical Psychiatry, 75(12), 1338–1346.
VA National Center for PTSD. How Common Is PTSD in Veterans? ptsd.va.gov
Weathers, F.W., et al. (2013). The PTSD Checklist for DSM-5 (PCL-5). National Center for PTSD. ptsd.va.gov
BMC Psychiatry (2025). Group Integrated Exercise vs. Recovery Class for Veterans with PTSD: A Randomized Clinical Trial. 25:185.
Reis, D.J., Gaddy, M.A., & Chen, G.J. (2022). Exercise to Reduce Posttraumatic Stress Disorder Symptoms in Veterans. Federal Practitioner, 39(4), 158–166.
Hegberg, N.J., Hayes, J.P., & Hayes, S.M. (2019). Exercise Intervention in PTSD: A Narrative Review and Rationale for Implementation. Frontiers in Psychiatry, 10:133.
Voorendonk, E.M., et al. (2023). Adding Physical Activity to Intensive Trauma-Focused Treatment for PTSD: An RCT. Frontiers in Psychology, 14.
Vancampfort, D., et al. (2018). Physical Activity and Suicidal Ideation: A Systematic Review and Meta-Analysis. Journal of Affective Disorders, 225, 438–448.
Wang, D., et al. (2014). Impact of Physical Exercise on Substance Use Disorders: A Meta-Analysis. PLoS ONE, 9(10), e110728.
Sarris, J., et al. (2015). Nutritional Medicine as Mainstream in Psychiatry. The Lancet Psychiatry, 2(3), 271–274.
Ljungberg, T., Bondza, E., & Lethin, C. (2020). Evidence of the Importance of Dietary Habits Regarding Depressive Symptoms. Int. J. Environ. Res. Public Health, 17(5), 1616.
Opie, R.S., et al. (2015). Dietary Recommendations for the Prevention of Depression. Nutritional Neuroscience, 20(3), 161–171.
Beehler, S., et al. (2021). Veteran Peer Suicide Prevention: A Community-Based Peer Prevention Model. Suicide and Life-Threatening Behavior, 51(2), 358–367.
Caddick, N., Smith, B., & Phoenix, C. (2015). The Effects of Surfing and the Natural Environment on the Well-Being of Combat Veterans. Qualitative Health Research, 25(1), 76–86.
Ahern, J., et al. (2015). Peer Support and Reduced Incidence of Depression and PTSD. Journal of Clinical Psychology.
Blackburn, L. & Owens, G.P. (2015). The Effect of Self-Efficacy and Meaning in Life on PTSD and Depression in Veterans. Military Medicine, 180(4), 422–427.
The study is documented. The outcomes are independently verified. The program is ready to scale. What it needs is recurring support from people who believe results matter more than promises. $125/month funds one veteran’s complete recovery.
NO ONE FIGHTS ALONE.
