Soldiers from the 10th Transportation Battalion, 7th Sustainment Brigade work in pairs to complete a total of 500 push-ups and sit-ups during a pre-dawn squad fitness competition at Fort Eustis, Va., May 17, 2013. In addition to push-ups and sit-ups, Soldiers representing the battalion’s companies performed a 1.5-mile litter carry, 100-yard Humvee push, litter carries in a pool, and a seven-mile ruck march, all to determine which company could earn the coveted “Waterborne Belt.” (U.S. Army photo by Sgt. 1st Class Brian G. Rhodes/Released)