Final lap
U.S. Air Force recruit Gabriel Fisher helps a fellow recruit by counting his laps during the swimming portion of a physical ability and stamina test during the Battlefield Airman Camp at Moody Air Force Base, Ga., June 10, 2011. The PAST consisted of a 500-meter swim, 1.5-mile run, two minutes of sit-ups and push-ups and one minute of pull-ups. (U.S. Air Force photo by Senior Airman Stephanie Mancha/Released)