If you want big biceps and arms, do curls. If you want bigger biceps and arms, do different kinds of curls. Variations as simple as a change in wrist position or source of resistance allow you to ...

The first versions of the barbell were found in the 1860s in European gymnasiums, but Alan Calvert of the Milo Barbell Co. is credited with the first barbell patent in 1902. For the past 123 years, ...

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. Curls are the classic ...

TO MAKE THE arm muscle gains you want, you'll need to be intentional. Following a balanced workout split will put you in a good position for growth—but if you really want to maximize your biceps ...

Which curl bars are best? Curling is one of the most popular weightlifting exercises for toning the arms and building bigger biceps. While users can perform curling with dumbbells and certain machines ...

Our product picks are editor-tested, expert-approved. We may earn a commission through links on our site. Why Trust Us? Not all big arms are created equal. When it comes to building biceps, it's not ...

Like most U.S. citizens, I was born thinking curling is a joke, just another goofy Canadian quirk. No one, I believed, could honestly take such a silly-looking game seriously. All that vigorous ...