Staff Sgt. Kivynn Pabst, left, 779th Medical Group physical medicine technician, performs a stretch with Master Sgt. Christina Chislom, right, Malcolm Grow Medical Center patient, during a physical therapy appointment at Joint Base Andrews, Md., Feb. 2, 2017. Pabst gives Chislom treatment based on her unique needs. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)