Heat stress
A Soldier holds in the push-up position during an afternoon physical training session at Eglin Air Force Base, Fla. The 450 members of Bravo Company exercise four days a week after EOD classes end. Combined with Alpha Company, there are approximately 750 Soldiers in stages of training at the 35-week Navy EOD course located at Eglin. (U.S. Air Force photo/Tech Sgt. Cheryl Foster.)