These 20 ab exercises and workouts will strengthen your core, whether your ultimate goal is building a six-pack or just ...

After a summer of mostly outdoor workouts, it's that time of year when many of us choose to exercise indoors again - and, if you're anything like us, preferably at home. While it's becoming ever ...

Your core muscles are responsible for a range of important functions, like protecting your internal organs and stabilizing your entire body, so keeping them conditioned is a must. There are plenty of ...

As a runner, you don’t want to neglect core strength. These key midsection muscles provide the stabilization and upright posture you need to run efficiently and injury-free. And you can really turn up ...

This workout is short — just 10 minutes — and requires no equipment. But it packs in a lot of work. PS Fit instructor Natalie White designed it to target your abs, core, and thighs, and she'll have ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to join the 31-day challenge and receive daily inspiration sent to your inbox. Boxing is a great way to get a full-body workout, burn ...

On an episode of "Good Moves," Colette Dong demos a standing core workout that tones your abs from multiple angles in just 10 minutes. “I love standing abs because if you’re someone that usually feels ...

Denise Austin and her daughter and fellow fitness instructor, Katie Austin, share moves to improve back and core strength. “Your spine is your lifeline,” she says. She recommends doing at least three ...

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A strong back doesn’t just help you look good—it helps you live well. From better posture to fewer aches and a boost in daily ...