U.S. Air Force Staff Sgt. Jeffrey Glover, 51st Civil Engineer Squadron Explosive Ordnance Disposal team leader, participated in a physical training session on the base fitness center tactical pad, Osan Air Base, Republic of Korea, Mar. 16, 2018. The fitness center received two tactical training lockers and set up a course for the 51st EOD to test out the new equipment. (U.S. Air Force photo by Staff Sgt. Franklin R. Ramos/Released)