WTF!? This is how animals have sex, reenacted by humans. Personally I think...
It's a battle of who's going to swing first.
The only thing you'll get out of this workout is a sore neck.
WTF was this person trying to do???
That doesn't look all that enjoyable...
Get knocked out and get a handy? WTF!
There's got to be a better way.
So that's how you become a ninja?