The Best—and Worst—Exercises for Tricep Gains, According to a Trainer originally appeared on Men's Fitness. The triceps brachii is a three-headed muscle that plays a critical role in elbow extension, ...

Your triceps make up nearly two-thirds of your upper arm, making them the key muscle group for building stronger, more ...

You can squeeze in some quick exercise during even the shortest of lunch breaks and still feel like you worked hard. Moves ...

Your triceps are tiny muscles that are responsible for a major movement. While your biceps help your elbow bend, your triceps, those horseshoe-shaped muscles towards the top of your arm, help your ...

Don’t let a packed schedule stop your progress.

So you’ve got yourself a gym membership or bought a set of home weights. Now what? With the sheer amount of confusing exercise advice out there, it can be hard to decide what to include in a weights ...

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. We’re going to start ...

regain muscle mass after 60 using 6 daily compound exercises from a CSCS trainer to rebuild strength at home ...

Strength training bigger muscles can give your heart a workout, says Dr. Joseph Herrera, a sports medicine expert. Learn more ...

Work multiple muscles at once with these compound exercises ...