Seaman Kamaal R. David, top, grapples with Navy Lt. Joseph F. Labarbera Nov. 15 at Camp Foster during the 3rd Medical Battalion grappling tournament. The unit conducted the event to show how important fitness and MCMAP are in the Marine Corps. Labarbera is the administrations officer, S-1, administration, 3rd Med. Bn., 3rd Marine Logistics Group, III Marine Expeditionary Force. David is a hospital corpsman with the batalion.