Jenee Sauer, a military spouse, performs a push press during a Functional Fitness Program “CrossFit” class at the Anderson Field House on Fort Eustis, Va., June 24, 2013. The Functional Fitness Program workouts are made up of three main disciplines: cardio, gymnastics and weightlifting, which are combined to create high-intensity workouts. (U.S. Air Force photo by Tech. Sgt. April Wickes/Released)