Senior Airman Atreyu Key, 56th Medical Operations Squadron physical therapy medicine technician, performs a passive range of motions Oct. 6 on Staff Sgt. Heston Cantu, 56th Aircraft Maintenance Squadron weapons armament craftsman, at Luke Air Force Base. The technicians at physical therapy care for approximately 36 patients a day. They work on growth motor skills, neuro muscle re-education, and post-operative rehabilitation.