Examining the Impact of Exercise Training on Vascular Dysfunction in Individuals With Mental Health Disorders - Study 1

This study (Study 1) is examining how PTSD (post-traumatic stress disorder) and generalized anxiety disorder (GAD) affect blood vessel health, and whether exercise training can improve those effects. **You may be eligible if:** - You are generally healthy without known heart, lung, or metabolic disease - You have PTSD symptoms (scoring 33 or higher on the PCL-5 checklist), OR - You have generalized anxiety (scoring 10 or higher on the GAD-7 scale without high PTSD symptoms), OR - You are a healthy volunteer with low anxiety and no PTSD **You may NOT be eligible if:** - You take medications that affect heart or blood vessel function - You are a recent or current smoker - You use illicit drugs or drink excessive amounts of alcohol - You are pregnant - You have significant nutritional deficiencies - You have limited English proficiency Talk to your doctor to see if this trial is right for you.