U.S. Air Force Airman Trevor Logan, 633rd Security Forces Squadron entry controller, works out with Valentina Shevchenko, Ultimate Fighting Championship Bantamweight fighter, at Joint Base Langley-Eustis, Va., Dec. 8, 2016. Schevchenko toured the installation along with fellow fighters Ben Rothwell and Lorenz Larkin and mixed martial arts radio hosts. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)