I was doing an at-home workout the other night and didn't like one of the ab exercises the trainer had listed for the oblique muscles, so I decided to swap it out with a side-lying crunch. It's been ...

Add Yahoo as a preferred source to see more of our stories on Google. Unlike regular crunches, which require lifting the upper body off the ground, reverse crunches involve lifting the hips and legs ...

Here's what the exercise is, which muscles it works and why crunches are so good for overall health.

Both work your abs, but in different ways ...

Credit: I’ve been practicing Pilates for the past decade and credit it with keeping me injury-free as I’ve trained for six marathons and rebuilding my core and pelvic floor postpartum. Pilates ...

Want to run better? Stop doing sit-ups – here are five expert-recommended functional core movements to do instead.

Exercises like dead bugs help lengthen and strengthen the hip flexors in a controlled position, which improves form and can help offset the effects of sitting too much, adds Dickinson. Lie faceup, ...

Looking for a sizzling core finisher to round off any workout? Allow us to introduce the side plank crunch. It’s an excellent upgrade on the traditional plank, says Jason Bristow, group exercise ...

Stand to the side of your pole. Lift your inside leg up and hook it around the pole at hip level. Place your hands on your hips. Engage your abdominals by lifting and pulling in. Squeeze the pole ...

If you’re a little hazy on the difference between sit-ups vs. crunches, you’re not alone. They both strengthen your core, but the details on how they differ and the benefits of each can be confusing. ...