You deserve a better ab workout than crunches. Strength training can help you build an athletic core. Equipment like a slam ball or medicine balls provides a more dynamic workout for gains. Stability ...

If you’re looking to seriously work your core, locate a stability ball and keeping reading. Swan rates this move as a 7 out of 10 in terms of difficulty. Much of the challenge comes from the fact that ...

Core stability is a term that many fitness enthusiasts are familiar with, but it's often oversimplified as a synonym for ...

Your core includes muscles in your pelvis, hips, lower back and abdomen. Numerous products make it fun and easy to improve ...

There's a difference between training your "show" muscles versus "go" muscles.

The only core move I've really done with a stability ball is stir the pot, and that one exercise is tough enough to instill some major respect for this underrated piece of equipment. When I saw that ...

Maintaining a strong, stable core is among the most common fitness recommendations given to everyone from athletes to people with chronic pain. Terms like "core exercise" and "core activation" get a ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. It’s time for a little ...

If you want to strengthen your core, doing hundreds of crunches won't help. In fact, you should stop doing crunches because they aren't good for your back. If you want a strong core, you've got to ...

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