"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you're looking for an exercise that will amp up your abs routine, look no further. The Russian twist ...

Medicine ball Russian twists are great for working the obliques and strengthening the core. Sit back-to-back with your ...

A simple yet powerful movement trusted by U.S. fitness experts to boost core strength, stability, and athletic performance.

Lately, we’ve been hearing a lot about core training, but do you really know what this type of training is? In simple terms, core training refers to conditioning the large and small muscles of your ...

Trunk rotations involve twisting the torso while keeping the lower body stable. This movement targets the muscles around the ...

Our core is one of our most important sections of our body for keeping the rest of our body functioning well. That being said, it can be the easiest and the hardest area to work. Easiest because ...

Doing ab exercises with just your body weight can be challenging in itself. But when you bring extra pounds into the equation, it's a whole new kind of burn. As celebrity trainer Gunnar Peterson told ...

Who doesn’t like challenging their coordination from time to time. And balance. And endurance, while we are at it. A combination exercise will not only hit all of those key points but will also ...