U.S. Marines participate in Martial Arts Instructor (MAI) course on Marine Corps Base Quantico, Virginia, Feb. 13, 2026. The MAI course is three weeks of rigorous training which included sparring, combat conditioning and educational classes to develop Marines' understanding of combative techniques and enables them to conduct belt advancement within their individual units. (U.S. Marine Corps video by Cpl. Joshua Munsen)
U.S. Marines participate in Martial Arts Instructor (MAI) course on Marine Corps Base Quantico, Virginia, Feb. 13, 2026. The MAI course is three weeks of rigorous training which included sparring, combat conditioning and educational classes to develop Marines' understanding of combative techniques and enables them to conduct belt advancement within their individual units. (U.S. Marine Corps video by Cpl. Joshua Munsen)
