Protein powder in detail.

Protein powder supplements have become a billion dollar industry – with every company and even many bodybuilders jumping into the game trying to be the next big thing. Of course, this also means the quality is all over the place and many people buying don’t realize what is and ISN’T in the bottle or tub.

That’s why this video by Aaron Kushner of BlackHat Fitness goes into detail about the good and bad aspects of protein powder. Some things he says might surprise you – but is he right? Do you agree with his analysis? Let us know in the comments below.