Water Workout Marine Corps Cpl. Yuding Chai conducts burpees in a pool during a martial arts instructor course at Camp Foster, Okinawa, Japan, April 26, 2022. SHARE IMAGE: Download Image: Full Size (1.5 MB) Tags: Marine Corps Photo By: Marine Corps Lance Cpl. Sydni Jessee VIRIN: 220426-M-RF870-1008M.JPG Photo Gallery