Hehe! I know quite a few of them and they are just fighter pilots on steroids. The perception and agility come from many hours of practice in the simulator and planes. Don't get me wrong, not everyone can do this, but, it is something you are either cut out to do or not. You cannot "learn" in my opinion.
Trust me. They are just as goofy as you or I once they take off those flight suits. :)