U.S. Air Force 2nd Lt. Nicole Mitchell, 83rd Network Operations Squadron directory services officer in charge, does a one-handed push-up at Joint Base Langley-Eustis, Va., Nov. 22, 2017. An avid weight lifter and track competitor, Mitchell competed in the Air Force Alpha Warrior competition to push herself, reach limits and set new goals. (U.S. Air Force photo by Tech. Sgt. Natasha Stannard)