David Kirsch may train celebrities like Jennifer Lopez, Britney Spears, and Heidi Klum, but thanks to the power of the Internet, we like to think he's our trainer, too. Kirsch regularly posts his ...

You have to engage your core constantly as you sit straight, stand tall, and walk confidently, which requires a lot of endurance in your midsection muscles. The best way to build ab endurance? A core ...

Looking for a quick ab workout to fire up your core? This seven-minute intense ab challenge targets your lower abs with no equipment. To find out for myself, I unrolled my yoga mat and gave it a go ...

Some abs exercises can get a little tedious the more you do them, including planks. Thankfully, there are a few ways you can get a good abs pump and continue to develop core muscle without setting up ...

While crunches, sit-ups, planks, and other floor-bound movements are effective core-strengthening exercises, standing abdominal workouts offer unique benefits, especially for runners. If you’re ...

Fast, effective, and no basic movements.

This quick oblique abs workout targets the side core muscles to help build strength, stability, and definition—all from home. With efficient, focused movements, it’s ideal for improving core balance, ...

Time is a precious commodity, and sometimes, finding time to squeeze in physical activity, like a 30-minute HIIT workout, or a group fitness class can be challenging. However, coach Raneir Pollard has ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? There's no feeling quite as satisfying as finishing a sweaty, spicy abs ...

Denise Austin just shared her go-to ab workouts in an Instagram video. The fitness star demonstrated three “standing ab moves” that she says “you can do anywhere.” The exercises included standing ...

Grab a chair and try this ...