Unlock the secrets to mastering the challenging yoga firefly arm balance with the innovative use of a dumbbell. This video ...

Place one arm on a preacher curl bench with your armpit resting at the top edge. Hold a dumbbell in your hand with your palm ...

(CNN) — When you think about working out with dumbbells, you probably picture using a set of two, one in each hand. There are many exercises you can do with two dumbbells, but as a strength and ...

To build arm muscle you need to focus on strengthening exercises like chin-ups, push-ups, and tricep extensions. Here's a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Fitness entrepreneurs (and mother-daughter duo!) Denise and Katie Austin are here to help guide proper ...

If you wanted to show off how strong you were, you would probably flex your biceps—those muscles on the front of your upper arms between your elbows and shoulders. But incorporating biceps exercises ...

“I’m a huge fan of adjustable dumbbells,” says Jim Ryno, a personal trainer with over 30 years experience and owner of home gym design firm Iron House. “I use them at home, as well as in my gym. You ...

Unlock your biggest, strongest upper body yet with this Chris Bumstead-approved workout for sleeve-splitting arms.

WASHINGTON (AP) — Humans may be right-handed or left-handed. It turns out octopuses don't have a dominant arm, but they do tend to perform some tasks more often with their front arms, new research ...

You can work out with dumbbells at home or at the gym. Wherever you choose, they're great for a total body tone. Performance coach Apollo Story shows us four moves for a stronger upper and lower body.

The cable bicep curl is the missing piece to major bicep gains. Trainers show you tips for how to do it, benefits, and how to ...