Want to build muscle? Sleep!

One of the best things you can do to grow muscle mass is to make sure you get 8-10 hours of sleep a night. While you sleep, your body will start to rebuild itself. The Pure Muscle Pro you took right before your work out is still coursing through your veins and delivering much needed nutrients to your muscles.

So after a hard work out, make sure you're not out drinking and partying, but get to bed at an early hour so you