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.

Focus on the entire torso, which includes everything on the front, side and back from your hips to your shoulders. Think of them as muscles you need to balance. Thanks for your career of service. I ...

The “core” refers to the main muscles in the trunk of the body. They help protect the spine, provide stability, and increase strength. Strengthening the core muscles can improve athletic performance, ...

Looking to up your game to the next level at the gym? Take a look at NFL Up! to view workouts and get tips from NFL players and trainers to ensure you're ready for game day. More... The core is made ...

Magazines and websites tout the benefits of core strength training. But is core strength really an essential part of a well rounded fitness program? Having a strong core offers numerous benefits for ...