Jiu jitsu instructor Staff Sgt. Christopher Costa, 10th Intelligence Squadron link systems shift lead, demonstrates a stand up maneuver during a jiu jitsu demonstration at Langley Air Force Base, Va., May 11, 2011. The demonstration was held as a way to give members of Team JBLE, and their dependents, an opportunity to experience the class before signing up. (U.S. Air Force photo by Staff Sgt. Ashley Hawkins)(RELEASED)