Senior Airman David Adolfo (right) and Senior Airman Corey Quirke, 452nd Civil Engineer Squadron members, spar at the March Air Reserve Base gym to keep fit and agile. Adolfo, who has been participating in Mixed Martial Arts since he was a young boy, learns and teaches various martial arts disciplines while incorporating the warrior ethos into all areas of his life in and out of the ring. (U.S. Air Force photo/Staff Sgt. Carrie M. Peasinger)