Members of Team Whiteman spar during a Brazilian Jiu Jitsu class at the fitness center on Whiteman Air Force Base, Mo., Jan. 30, 2017. Brazilian Jiu Jitsu, a ground based martial art, teaches practitioners to fight from their backs. Adult and youth classes are offered weekly at the Whiteman fitness center. (U.S. Air Force photo by Tech. Sgt. Miguel Lara)