U.S. Army Sgt. 1st Class Bryan Norris, with Headquarters, Rapid Reaction Corps-France, demonstrates how to perform a reverse bent arm bar as he teaches Tactical Combatives Course Level II to Soldiers assigned in the Supreme Headquarters Allied Powers in Europe/Chièvres community in Chièvres, Belgium, Feb. 18, 2015. (U.S. Army photo by Visual Information Specialist Pierre-Etienne Courtejoie/Released)