Many people start strength training because they want to build muscle. That’s a great goal – building muscle can help you look and feel great. It improves your metabolism, self-esteem, and overall ...

A comprehensive guide to max out your gains and fill out your shirtsleeves, according to exercise experts.

Aging changes how you train, but it doesn’t eliminate your ability to grow. A top coach explains what needs to shift in your ...

Changing your rep range and your workout intensity can help you build more muscle, says an exercise scientist with decades of ...

View post: Former Heavyweight Champ Opens Up About the Workouts, Diet, and Mindset Shift That Led to His Impressive Weight Loss Ever taken a long break from the gym, whether because of an injury, ...

Because you don't want to get in the way of gains.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Achieving strong, defined arms or legs is about more than just lifting weights. A ton goes into growing ...

Still dealing with a tight hip or weak glute—despite all the foam rolling, stretching, and strengthening? Or, maybe you’ve had an injury that keeps flaring up, even though you thought it was finally ...

These genetic differences affect everything from how your muscles work to how your cells make energy. You might have inherited what scientists call the “thrifty gene” that makes your body really good ...