Core workouts should be about more than just trying to get six-pack abs. In fact, working your deep core—not just the top layer, your rectus abdominis—goes a long way in improving your posture, ...

A simple medicine ball can transform basic core exercises into a full-body stability challenge. Trainers say this at-home ...

A simple yet powerful movement widely recommended by U.S. trainers to target the lower abs, improve core stability, and ...

Runners often forget about the power of the core for performance. This group of muscles—which spans from below your chest through your hips, taking up your entire torso—helps you transfer power ...

You’ve probably seen it all over your feeds: Fitness pros and physical therapists talking about “training the deep core.” But unlike crunches or Russian twists, these exercises don’t come with a pump ...

Core strength is more than just achieving sculpted abs—it’s the foundation of movement, balance, and injury prevention. A weak core can lead to poor posture, chronic pain, and decreased athletic ...

I asked fitness expert Dr. Femi Betiku to share more about the problems with a weak core for runners. A weak core means a ...

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.

Build a stronger, leaner core after 50 with 6 standing workouts that tighten your waist, improve posture, and boost strength.