Add Yahoo as a preferred source to see more of our stories on Google. Woman doing bicycle crunches. Not all ab exercises are the easiest – take crunches, for example. They require a certain degree of ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. “Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives ...

It’s also important to remember that the slower you move, the harder your abs work. Don’t be tempted to overextend, as it’s ...

Ex-gymnast Jason Bjarnson shares five variations designed to build stronger abs, better body control and serious core ...

Whether you’re just getting into working out or you’re looking to get back to basics, having a few easy abs workouts in your back pocket to whip out anytime, anywhere is a must. And just because ...

Build a strong core without sit-ups or crunches using this 'core crusher' abs workout for beginners.

It targets the lower abs more effectively by reducing swinging, momentum and lower-back strain ...

If every core workout you've ever done begins and ends with situps, you've only just scratched the surface of your potential. Thinking about training your midsection only as a supplement to the rest ...

The pallof press is the underrated anti-rotation exercise beating the plank for core activation. Learn proper form, key variations, and beginner tips.

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. Do you want a strong ...