You can strengthen and tone your arms at home with dumbbells, kettlebells, exercise bands, and bodyweight exercises. If the idea of sweating it out at the gym or waiting in line for a fitness class ...

Lying barbell curls are quickly becoming a favorite among fitness enthusiasts who want serious arm gains without complicated equipment. This movement, incredibly simple yet impressively effective, is ...

The American Heart Association recommends strength training at least twice a week. Even weight training just once a week can reduce the risk of a heart attack or stroke, one study found! And most of ...

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 ...

Let’s get right to it: You’re looking for the best workout for bigger arms, and you’ve come to the right place. But before you screenshot the exercises below, grab your gym bag, and head out to the ...