ELLSWORTH AIR FORCE BASE, S.D. -- (Left to right) Airman Kaitlin Walker, 28th Bomb Wing radio and television broadcaster, tests her flexibility as Airman 1st Class Elimae Gilchrist, 28th Force Support Squadron fitness specialist, tracks her results during a fitness assessment, March 9. Improved flexibility puts less strain on the body during workout sessions. (U.S. Air Force photo/Airman 1st Class Anthony Sanchelli)