Marines Stretching Marine Corps Sgt. John Stefanowicz leads his teammates on the All-Marine Wrestling Team in a group stretch after practice at Stone Bay Gym at Marine Corps Base Camp Lejeune, N.C., Aug. 23, 2018. The Marines work out on an average of 20 hours a week and stretch before and after every gym session. SHARE IMAGE: Download Image: Full Size (1.51 MB) Photo By: Photo by Marine Corps Lance Cpl. Taryn Escott VIRIN: 180823-Z-Y5560-030.JPG Photo Gallery