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 ...

The Best and Worst Chest Exercises, According to a Trainer originally appeared on Men's Fitness. Chest day is sacred. But if you’re just benching and hoping for the best, you’re leaving serious gains ...

Add Yahoo as a preferred source to see more of our stories on Google. To build that muscle, many hit the go-to barbell bench press. We love this important compound movement, but it doesn't always ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Did you know that your chest muscles are essential in ...

Because you don’t get nicknamed “Steel” at 40 by skipping chest day.

Four inner chest exercises designed to improve chest separation and definition.

A complete chest and back workout designed to maximize upper body muscle growth.

THERE ARE FEW physical attributes guys care about more than a strong chest. Bulging biceps and chiseled abs round out the remainder of the torso, sure—but as anyone who's seen a superhero movie can ...