The Scientific Secret to Strength and Muscle Growth

Apparently, the secret to muscle growth is all about myostatin.

Some of us naturally have higher levels of myostatin, which acts as a break on muscle growth at a certain level.

Folks with lower levels are able to continue building muscles larger than those with higher levels.

And no - there are no "myostatin inhibitors" out there just yet.

Watch the video and be smarter in 3 minutes.

From AsapSCIENCE.