Stronger abs without a single crunch? Yes, please. Here's how to do a plank the right—and why they're so good for you. Fact checked by Emily Peterson Meet the sit-up's even more effective sibling: the ...

For years, sit-ups were considered the ultimate ab exercise. But modern research shows they’re not the safest or most ...

When it comes to getting the safest and most efficient workout, form is key. And TODAY fitness contributor and personal trainer Stephanie Mansour says there's one mistake that you're likely making ...

Pilates has become the go-to workout for building functional strength and flexibility while being gentle on your joints. In particular, "Core engagement and strengthening are fundamental parts of any ...

(CNN) — A typical New Year’s resolution is to exercise more, although where to start can feel daunting. Some opt for a fitness class; others create a plan with a personal trainer or work out from home ...

Both core exercises can strengthen and tone your abs, improving stability and balance while building a visible six-pack. But ...