Wow. Insane Video
I'm certain they make many many runs before shooting a video, and at least make sure the routes check out before attempting, what are obviously, practiced stunts. Still, it is something to watch. Notice, too, the gymnastic equipment, I'm sure they didn't just wake up one day and decide to leap rooftops....
Except for that jump through the window above the door, and that REALLY long building jump near the end, I'm not too impressed.
Sure he could -- if he practiced and rehearsed just as much as the guy in this video.
It's an okay video, but I've seen way better. He looks pretty amatuer, but it's still pretty cool none-the-less. You should look up a freerunner/jumper they call Spiderman. I saw a video of his, and it was just insane. Puts this guy to shame without a doubt. I'll look for the link and post it here if I find it.
Your video was not much better at all. That dude had to have rehearsed just like you said the others guys might've. Doing that sort of thing without failing would be hard.
Besides, it's not as if they did that whole thing as filmed anyway. That film was cut and shot from too many different angles to have done so.
Was it just coincidence that they got all those camera angles without seeing the cameraman once?