Understanding how muscles grow is the key difference between training hard and training effectively. Muscle hypertrophy is ...

"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 ...

Plus, exactly how to train to sculpt your muscles.

Unlock the biological secrets to rapid muscle growth by balancing mechanical tension, metabolic stress, and recovery for a ...

Traditional bodybuilding advice has been to push workouts to the point of failure, and that soreness is an indicator of effectiveness. But recent studies show there’s another way ...

You might have seen your favorite Instagram trainer mention hypertrophy on her strength training posts. Or maybe you heard the term in a fitness class or while ...

Is there a ‘best time under tension’ for building muscle? We spoke to a sports science expert to find out When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Here's what this means for your next workout.