U.S. Army Reserve 1st Lt. Caroline Shaw, of Lower Burrell, Pa., an aide-de-camp for 335th Signal Command (Theater) deputy commanding general of sustainment Brig. Gen. Nikki Griffin-Olive, does sit-ups to pass the Army Physical Fitness Test on a field near the 335th headquarters in East Point, Ga., May 6, 2017. The APFT is designed to test the muscular strength, endurance, and cardiovascular respiratory fitness of soldiers in the Army. Soldiers are scored based on their performance in three events consisting of the push-up, sit-up, and a two-mile run, ranging from 0 to 100 points in each event. (U.S. Army Reserve photo by Staff Sgt. Ken Scar)