Jiu-jitsu training
Army Sgt. 1st Class Gabriela Miranda practices a hold on Army Sgt. 1st Class Sacha Moore as Gracie Barra Brazilian Jiu-Jitsu instructor Dave Binder offers pointers. A group of nine active-duty military from the Defense Threat Reduction Agency, including Airmen, Army soldiers and Navy sailors, learned some simple ways to take down an adversary and control the situation. (Photo by Todd Berenger)