Xtreme Fitness
1st Lt. Bruce Bentley, 436th Contracting Squadron Officer In Charge Base Infrastructure flight, lifts weights as Staff Sgt. Shane Hilts works with a medicine ball Sept. 18, 2013, in the Xtreme Fitness Room at the Fitness Center on Dover Air Force Base, Del. The Xtreme Fitness Room opened on May 1, and recently expanded to 1,300 square feet on Sept. 1. (U.S. Air Force photo/Tech. Sgt. Chuck Walker)