Broken knuckles and heads ensue. No boards were hurt in this demonstration.
I wasn't expecting that...lol I'll let you guys caption this video in the comments.
A bunch of guys laying the smack down on each other.
The Walmart manager was half the size of him. WTF
This dude thinks he got punched...lol
A Russian doctor caught on camera beating his heart surgery patient. WTF
Here's a compilation of some powerful slow motion knockouts during MMA bouts.
Tough guy gets knocked da F*** out by a smaller kid. Now that's what I call using your head!