A gymnastic staple that more then meets the eye, hollow rocks teach you how to stabilize your midline and brace the spine for a plethora of other full body movements. When done properly, the hollow ...

This eight-minute workout is the secret to firing up your core muscles and building strength and stability in your midsection ...

If you want to get ripped abs, you need to be ready to rock. "Typically, the hollow body hold and the hollow rock have you focusing on just maintaining abdominal tension as you press your lower back ...

Core stability was once a trending topic in the health and fitness world. Back in the 2000s, this innovative concept helped exercisers achieve a better understanding of the relationship between the ...

Too many abs routines are uninspired and, frankly, boring. Building up a strong core is important for more than just your mirror muscles, so your training should be more than just a tacked-on ...

You won’t count reps in this workout; instead, you’ll focus on moving with precision for time. For the first two exercises, ...

Men's Health Fitness Director Ebenezer Samuel, C.S.C.S., uses some extra motion to mix up his core workouts with weighted hollow rocks. The variation of the more standard hollow body hold (seen below) ...