"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." TO MAKE THE arm muscle gains you want, you'll need to be intentional. Following a balanced workout split ...

The one-arm muscle-up is one of the toughest moves in calisthenics. Strength, technique, and control all come into play - can I conquer this challenge?! Canada's Carney fires back at Trump after Davos ...

These biceps exercises will help you build muscle and get bigger arms. Here are the best biceps-building moves to add 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 ...

Have you ever finished a workout and noticed your muscles looking fuller, tighter and more defined? It is what the fitness enthusiasts call a muscle pump. This temporary swelling happens when blood ...