Add Yahoo as a preferred source to see more of our stories on Google. The cost of gym memberships and the hassle of commuting can make staying fit feel like a chore. It's a common discussion on ...

U.S. Army Sgt. Melissa Schimmel, an intelligence analyst with Headquarters and Headquarters Troop, 2nd Special Troops Battalion, 2nd Brigade Combat Team, 4th Infantry Division, performs squats at Fort ...