"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 ...

Muscle hypertrophy is the physiological process through which muscle fibers increase in size as a response to resistance training. For anyone focused on building muscle mass, improving body ...

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 ...

Muscle hypertrophy is the physiological process through which muscle fibers increase in size as a response to consistent resistance training. For anyone focused on building muscle mass, improving body ...

If you’re looking for an exercise program, you may have heard of strength training or hypertrophy training. They have some similar qualities, but their goals are different. One focuses on building ...

"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 ...

Rest assured, the hype is real. Hypertrophy is, by definition, the enlargement of an organ or tissue from the increase in size of its cells. Not to be confused with hyperplasia, the process of ...

If you've spent any time lifting weights, you've probably noticed your muscles looking noticeably bigger during or right after a workout. It's a satisfying reminder that you actually did something, ...