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. Bruising your forearm ...

Research is showing that grip strength is not just a reflection of hand or forearm strength but an important indicator of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's foolish from multiple standpoints. Right off the bat, you'll look unbalanced with a pair of big ...

YOUR ARM WORKOUTS are, more than likely, focused on two very important muscles: the biceps and triceps. These big muscles take up the front and rear of your upper arms, respectively. They're notable ...

If that's the case, grab a similarly shaped kettlebell and work hard as this old standby helps transform you into a lean, mean exercise machine. Kettlebells resemble cannon balls with handles, and ...

Todd VanKerkhoff doesn’t have much time to exercise. The 34-year-old internal medicine physician in Chicago has three young kids. So for workouts, he often uses kettlebells in his backyard. “Crushed ...

When the pandemic began and everything was in an uproar, things were scary. No one knew what was really going on but we knew it was not good. The next thing you know, everything started to shut ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...