Senior Master Sgt. Neco Johnson, 2nd Munitions Squadron first sergeant, holds a plank position with members of his unit during a 2nd MUNS physical training session at Barksdale Air Force Base, Louisiana, July 31, 2019. Johnson works out with small groups of his unit as often as he can and at least once a month with the entire 2nd MUNS. (U.S. Air Force photo by Senior Airman Tessa B. Corrick)