Valentina Shevchenko, UFC bantamweight fighter, and her coach, Pavel Fedotov, operate Engagement Skills Trainer weapons during a visit to Joint Base Langley-Eustis, Va., Dec. 8, 2016. Shevchenko, originally from Bishkek, Kyrgyzstan, said she has been practicing martial arts since she was 5 years old. (U.S. Air Force photo by Tech. Sgt. Katie Gar Ward)