Brandon Murphy, left, head of growth at Lumena, speaks to U.S. Air Force Col. Parkin C. “Gage” Bryson, 316th Wing deputy commander, on how to set up a MindGym account at the Tactical Fitness Center at Joint Base Andrews, Md., Feb. 9, 2024. The MindGym is designed to train Airmen’s cognitive response and to improve their brain functions. (U.S. Air Force photo by Senior Airman Matthew-John Braman)