I can bench 405, squat around 600 and do more than 40 pushups in a minute. However I am only currently at a 9 min mile.... so I guess I'm out?
It's more guidelines than actual requirements, like I stated in a previous comment.
I about busted a gut reading the physical fitness requirements, and even more so with Ivan's response. I think what you should get out of the response is that it sounds silly to put in those requirements in the initial post. Don't get me wrong though, I agree that you should have some kind of minimum fitness standard, but I think you should focus more on endurance than strength, after all this is airsoft, not powerlifting :p