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. The major muscle in ...

Add Yahoo as a preferred source to see more of our stories on Google. An important part of maintaining a consistent workout routine is the ability to exercise at home — because who has the time to ...

Your chest may not be the first muscle group that comes to mind when you think about pull-ups—but if you want to lift your body with control, you can’t skip it. A strong chest helps you stabilize your ...

Runners have a habit of prioritizing strength training from the waist down. It makes sense; we want to fortify the muscles that power our miles while protecting the joints that take the most pounding.

For a lot of serious bodybuilders, it’s simply not enough to lift the weights—they take the extra mental step of actively thinking about the body parts they’re working, too (an effort intended to will ...