The arms are one group of muscles you can always rely on to make you look strong, with or without a shirt on. Big, defined ...

Sit on the bench holding a pair of dumbbells, with your shoulders tight and your head up (not resting on the bench pad).

A strong bicep can create that defined look in the upper body that many people desire. But what most people don't realize is how important strengthening this area is for reasons beyond aesthetics. The ...

When it comes to guys hitting the gym and crushing a solid upper body workout, no muscle is more synonymous with strength (and physique) than the biceps. The iconic “flex” pose? That’s your biceps ...

A strong bicep can create that defined look in the upper body that many people desire. But what most people don't realize is how important strengthening this area is for reasons beyond aesthetics. The ...

Brandon White, from YouTuber duo the Buff Dudes, has made plenty of videos (alongside his brother Hudson) covering how to grow your muscles. He’s also aware of the thousands of videos and training ...

You don’t need a gym to build muscle. These unique bicep and back workouts use minimal or no equipment to help you grow strength and size at home. There are several effective bicep and back workouts ...

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Chair arm exercises after 65 can rebuild strength safely. Get 4 easy moves with expert tips for better daily function.

A well-defined muscular bicep is a must for an impressive physique. Bodybuilding legends such as Jay Cutler, Phil Heath, Ronnie Coleman, and Arnold Schwarzenegger, among others, have given much ...

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 ...