Which do you consider a professional athlete?

[Mastashake]

Originally Posted by Groves

That guy is fake. His name is Greg Valentino, and all he did is inject a type of oil they created called Synthol, which your body has no ability to get rid of. It stores underneath your muscles and builds up. After repeated doses your body looks like this, like there is a snake slithering around inside each of your arms.

Here's a better photo of a bodybuilder. His muscles, although only achieved with insane levels of steroids, are real.