Exercise and PTSD in Older Veterans

Methods: Approximately 50 Veterans 60 years and older with PTSD will be recruited to participate in a 12-week physical activity program consisting of aerobic and strength-training activities. Participants will be randomized to an intervention arm or usual care wait-list control. Outcomes: Changes in physical function, PTSD symptom severity, and aerobic endurance will be assessed between the two study arms. Secondary outcomes include compliance with the intervention, pain, sleep, and psychological well-being.