ELLSWORTH AIR FORCE BASE, S.D. -- Staff Sgt. Tywone Weston, 28th Maintenance Squadron jet engine mechanic, attaches straps to a weight lifting bar during the Bellamy Fitness Center powerhouse competition, March 25. Sergeant Weston is using the straps to help him maintain a better grip during his lift.. (U.S. Air Force photo/Airman 1st Class Matthew Flynn)