Reserve Citizen Airmen from the 302nd Maintenance Squadron win the sixth annual First Sergeant’s Fitness Challenge with a time of 8:29, July 15, 2018, at Peterson Air Force Base, Colorado. Twelve teams of four reservists from the 302nd Airlift Wing competed in a relay-style race, which included four exercise stations, around Captain Lyon Memorial Park for the best team time. (U.S. Air Force photo by Staff Sgt. Tiffany Lundberg)