U.S. Army Staff Sgt. Matthew Senna from B Company,

U.S. Army Staff Sgt. Matthew Senna from B Company, 7th Army Noncommissioned Officer Academy, performs sit-ups at the Army Physical Fitness Test during the Joint Multinational Training Command Best Warrior Competition in Grafenwoehr, Germany, June 12, 2012. JMTC is the U.S. Army's only training command to provide U.S. and multi-national soldiers with live-fire gunnery, combat maneuver training, simulations, institutional training schools and home-station training support in a single command in Europe.