Combat fitness to stay combat ready
U.S. Air Force Staff Sgt. Heather Seifert-Olson, 20th Security Forces Squadron installation patrolman, fireman carries a wingman during physical training at Shaw Air Force Base, S.C., Feb. 6, 2019. The workouts consisted of low and high crawls, sprints, push-ups, ammo-can lifts, buddy and fireman carries as well as a grenade throw. (U.S. Air Force photo by Senior Airman BrieAnna Stillman)