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 ...

Repeated exercise, or wasting, can change the way key genes work.

Hypertrophy, the scientific term for the enlargement of muscle fibers, may not hold the top spot on the list of training priorities for some runners. Many of us (sometimes begrudgingly) cross-train to ...

The loss of muscle mass, or muscle atrophy, is a relatively common condition in today's aging and increasingly sedentary societies. While the disuse of muscles is the most frequent catalyst for muscle ...

How long does it take to build muscle? An exercise physiologist describes ways of speeding up the process. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

What is hypertrophy? If you’ve spent much time in a gym or around people steeped in the world of fitness, the chances are you’ve heard the term hypertrophy, or hypertrophy training. However, while we ...

Muscle atrophy is a primary characteristic of both sarcopenia and cachexia, significantly impacting physical function and quality of life. This figure illustrates the multifaceted causes of muscle ...