You'll need more than just crunches to build a strong, functional core. Try these moves to upgrade your workouts.

Want to work your abs with a yoga ball? We turned to an expert to walk you through the best moves to do—and how to do them. Start incorporating this versatile tool into your strength workouts with the ...

Naturally, your go-to core workout might include a variation of sit-ups, crunches, and planks. Because as a runner, you know how important training your midsection is to improve your performance. But ...

These three core exercises build stronger abs without putting pressure on your spine, and they're beginner-friendly.

Standing ab exercises offer a functional and comfortable way to strengthen your core, improve posture, and boost balance, ...

Ab exercises tend to conjure up images of endless sit-ups, leg lifts on a mat and planks. While these movements have their place, standing ab exercises work your core muscles more closely to how they ...

There are many ways to do a plank, from straight-arm, side, and one-legged planks to plank knee taps and jacks. These moves ...

I'll admit it: For years, I avoided adding a medicine ball to my workouts. Frankly, I was intimidated by the large weighted ball, imagining it was meant solely for hard-core exercisers with 18-inch ...

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

Try five joint-friendly chair moves that engage your core and help flatten belly overhang after 50—no floor work required.