Runners know core work matters, but most routines miss the mark. A new study on neuromuscular activation points to a simpler ...

Strengthen your core for the long haul.

In the second installment of our six-part core lab, Tonal Instructors Dr. Liz Letchford & Coach Paul Wright guide you through a workout to maximize your rotation. This conditioning workout consists of ...

Your core is, quite literally, at the center of everything you do. It’s what powers your paddle strokes, allows you to reach for a climbing hold, and makes hoisting a heavy pack and carrying it over ...

Stop wasting time on crunches and start training your core to resist movement for maximum power and injury prevention. Enter any gym, and you’ll see the same core workout: crunches, situps, ab ...

Hitting that end-of-January motivation slump—or just want to spice up your routine with fresh moves? Meet the quick-yet-intense dumbbell workout that will jolt you and your body back to life. This ...

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 ...

GUYS WHO WANT abs will do situps until it hurts to cough. But if you want to truly build six-pack abs and have a core that's strong and bulletproofs your spine, you'll want a more dedicated, complete ...

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.

Lately, my core routine has felt staler than week-old sourdough bread. Sure, classic moves like crunches, Russian twists, and planks are great (and effective!), but in order to reap the gains of ...