Get ready for the ultimate pump.

The big arm muscles are one of the most popular points of focus for mass-obsessed gym bros, and for good reason. The biceps take up a prime position on the front side of the upper arm, making them one ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Building bowling ball biceps and a Hercules chest may be at the top of your ...

When you think of training your upper body, your mind likely jumps to muscles like the biceps, triceps, shoulders, and chest. Yes, these are all so important for a strong bod. But your routine may be ...

It is what the fitness enthusiasts call a muscle pump. This temporary swelling happens when blood rushes into the working ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's foolish from multiple standpoints. Right off the bat, you'll look unbalanced with a pair of big ...

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. You probably work your ...

Arm fat can be particularly frustrating. It’s often one of the last areas to respond to diet and exercise, and the first place to show when we gain weight. Whether you’re concerned about upper arm ...

While there is no magic bullet for gaining strength, variety is key. To that end, although classic bicep curls often take center stage for building arm strength, another arm exercise deserves ...