Martial Movers Marines participate in an obstacle course during a martial arts instructor course in Okinawa, Japan, April 4, 2023. The course is designed to develop a Marine’s understanding of combative techniques while enduring both mental and physical stressors. SHARE IMAGE: Download Image: Full Size (1.37 MB) Tags: Marine Corps Photo By: Marine Corps Lance Cpl. Manuel Alvarado VIRIN: 230404-M-YJ953-1267M.JPG Photo Gallery