U.S. Air Force Airman 1st Class Dyllon Banks, 20th Civil Engineer Squadron firefighter, pulls a firehose to a controlled fire at Shaw Air Force Base, S.C., Nov. 20, 2018. Firefighters must stay physically fit in order to carry all their equipment as well as any extra items or people. (U.S. Air Force photo by Airman 1st Class BrieAnna Stillman)