Tech. Sgt. Crystal Lee, Defense Information Systems Agency systems control watch officer, goes through an exercise with Dr. Katherine Rainey, 79th Medical Wing physical therapist, on Joint Base Andrews, Md., June 11, 2015. Dr. Rainey helped Lee set goals that incorporated her desire to dance again and helped her achieve them. (U.S. Air Force photo/ Senior Airman Mariah Haddenham/Released)