U.S. Navy Religous Programs Specialist 3rd Class Whitney Hooker, with Marine Wing Support Squadron 171, performs a deadlift during a deadlift competition at Marine Corps Air Station Iwakuni, Japan in ...
Core training has always been part of military PT and fitness testing. From crunches to sit-ups, flutter kicks, leg tucks and plank poses, the U.S. military uses many exercises to test core strength.