Valentina Shevchenko, Ultimate Fighting Championship Bantamweight fighter, warms up with U.S. Air Force Airmen from the 633rd Security Forces Squadron before training at Joint Base Langley-Eustis, Va., Dec. 8, 2016. Shevchenko trained with Airmen and Soldiers between touring the installation throughout the week. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)