Let’s be honest, we're all a fan of upper body day because everyone wants big arms. No, more specifically, big biceps. However, if you’ve been endlessly curling dumbbells and your t-shirt sleeves ...

Thousands of American servicemembers won’t be spending the Fourth of July at home. But that doesn’t mean they can’t share the holiday with friends, family and grateful fellow citizens.The military is ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

It doesn’t matter whether you’re a weekend warrior, a die-hard gym bro, or a seasoned bodybuilder, every man and his dog wants bigger biceps. Maybe it’s because this ‘mirror muscle’ looks impressive ...

NO ARM DAY WORKOUT is complete without a solid biceps pump. The big arm muscles are one of the most popular points of focus for mass-obsessed gym bros, and for good reason. The biceps take up a prime ...

Most of us want bigger biceps. Therefore, most of us want to know what the best bicep exercises are to build muscle. Yes, some people will say exercising your biceps in isolation is stupid. We ...

Your biceps also supinate the forearm (turns it to face upward). And when you train your biceps, you can't neglect the brachialis, the muscle the sits beneath the biceps and generates even more flex ...

There's nothing like a big-time biceps flex—and to achieve a muscle peak you can be proud of, you'll need these biceps exercises. Consider this your permission to flex. What You Need to Know About ...