Warfit
PETERSON AIR FORCE BASE, Colo. – Airmen enjoy the warm-up session bright and early April 28, 2011 for the 21st Space Wing Warfit Day at the Peterson Sports and Fitness Center. About 400 Airmen participated in the event, which included warm-up, interval training, cardio and cool down. Across the Air Force, many squadrons and wings gather one day a month for warfit, to build camaraderie and prepare Airmen to be fit to fight. (U.S. Air Force photo/Robb Lingley)