U.S. Army soldiers sign up for the 5K Benefit Run at Bagram Air Field, Dec. 13, 2012. Service members and civilians braved the cold and rain to participate in the race and a strength competition that included push-ups, sit-ups and a bench-press event to commemorate the 376th birthday of the National Guard. (U.S. Army photo by Sgt. Christopher Bonebrake, 115th Mobile Public Affairs Detachment)