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.

If you dread planks, crunches, and floor workouts, there’s good news—your best core routine might not require lying down at ...

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 ...

A strong core isn’t just about looking good—it’s the foundation for better movement, injury prevention, and power in every lift. From upper ab engagement to anti-movement exercises, smart programming ...