U.S. Air Force Tech. Sgt. Jared Martin, 633rd Security Forces Squadron police services NCO in charge, performs a push-up during a Memorial Day Murph and Pararescue Workout event at Joint Base Langley-Eustis, Va., May 29, 2017. During the event, participants performed a number of exercises in remembrance of those who made the ultimate sacrifice for their country. (U.S. Air Force photo/Staff Sgt. Areca T. Bell)