Powerhouse competition
ELLSWORTH AIR FORCE BASE, S.D. -- Master Sgt. Loren Bonser, 28th Bomb Wing public affairs superintendent, performs a squat during the Bellamy Fitness Center powerhouse competition, March 25. Sergeant Bonser won the competition, lifting 21 percent more than his body weight. (U.S. Air Force photo/Airman 1st Class Matthew Flynn)