"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." YOU'VE PROBABLY HEARD big guys at the gym tossing around the word "hypertrophy" when they talk about ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When it comes to working out, women often have a mix of goals that go far beyond just aesthetics or ...

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

You can't 'tone' muscle, so here's what is really happening when you build muscle definition, and why you need to know about ...

Yes, you can build muscle while burning fat – science and real-world evidence both say so, but it’s less than optimal.

"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 ...

Here's what this means for your next workout.

You might be better off skipping the ice bath if you want to see some serious gains. These researchers recently published their findings in the European Journal of Sport Science. The goal was to ...

YOU'VE PROBABLY HEARD big guys at the gym tossing around the word "hypertrophy" when they talk about their lifting goals — but what does that even mean? Are the principles behind the term just some ...