Pushup Power Air Force Master Sgt. Kimberly Kaminski completes a pushup with a 25 lbs. plate on her back at Al Dhafra Air Base, United Arab Emirates, July 12, 2018. Kaminski varies workout routines with cardio and weight lifting. Air Force photo by Staff Sgt. Ross A. Whitley SHARE: Download: Full Size (5.12 MB) Credit: Staff Sgt. Ross Whitley VIRIN: 180712-Z-ZB796-0356C.JPG Photo Gallery