U.S. Marine Corps Gunnery Sgt. Dominic Lombardo, Detachment 1 Maintenance Company operations chief, does jump squats in the fitness center indoor pool at Dyess Air Force Base, Texas, May 8, 2019. Aquatic physical therapy allows some patients to exercise a fuller range of motion than they could through land-based therapy. As the patient progresses, the next step is land-based therapy. (U.S. Air Force photo by Senior Airman Kedesha Pennant)