Very athletic!

Very athletic for a laid-back nurse with a wife, and child on the way.

I mean, this guy ran full throttle for almost the entire movie, up/down stairs, jumping from building to building, dodging, zig-zagging, jumping, drop and rolling, etc... Not even a muscle cramp...haha!

Not only that but he got his a$$ kicked about 20 times or so, wrestled numerous big dudes, etc...

And to start it all off, he was knocked out all night, with a possible concussion and bleeding from the head.....LOL!

Adrenaline/motivation can only get you so far.