Exploring Virtual Reality Adventure Training Exergaming

This trial is exploring whether a virtual reality (VR) fitness game — where you physically move to play — can improve fitness and wellbeing in U.S. military veterans. The program uses immersive VR adventure games that combine exercise with gaming in a home or clinic setting. **You may be eligible if...** - You are between 18 and 45 years old - You identify as a U.S. military veteran - You have normal color vision (no colorblindness) **You may NOT be eligible if...** - You cannot walk independently or need a mobility device (brace, cane, walker, wheelchair, etc.) - You have a joint problem or ongoing orthopedic injury that limits movement - You are pregnant or think you might be - You have a motor disorder, balance issue, or Parkinson's-like condition - You are colorblind - You have a neurological or cognitive disorder (such as TBI or seizure history) - You have had cardiac surgery or have ongoing cardiovascular problems that prevent physical activity Talk to your doctor to see if this trial is right for you.