Marine Cpl. Daniel Sobampo, 6th Engineer Support Battalion heavy equipment mechanic, performs a handstand push-up during the 2018 Reebok CrossFit Games Open 18.4 at Luke Air Force Base, Ariz., March 15, 2018. The timed workout consisted of upper and lower body exercises to include deadlifts, handstand pushups and bear crawls. (U.S. Air Force photo by Airman 1st Class Alexander Cook)