Senior Airman Justin Fisher throws Senior Airman Oscar Felix, both with the 71st Operations Support Squadron, to the ground during Brazilian Jiu Jitsu practice Nov. 19 at the Community Chapel Activities Center at Vance Air Force Base, Oklahoma. In class this throw was used to counter the attacker, Felix, who was grabbing or touching the upper body of the victim, Fisher. Jiu Jitsu, a form of martial arts, was bought to Vance nearly two years ago by Tech. Sgt. Tony Eclavea, a chaplain assistant with the 71st Flying Training Wing. (U.S. Air Force photo / Staff Sgt. Nancy Falcon)