God, imagine how hard you'd have to focus on the track to keep your peripheral from disorienting you! That must've been one hell of an experience.
For a second I thought this was an animation of the imaginary man who would do insane parkour as you looked out the window while your parents were driving.
For some reason, seeing a Prada logo on the side of a train car is the thing about the video that surprised me the most. I was like, “Oh, you can do backflips on a bike on a moving train? That’s neat. Wait, why the fuck is Prada involved?”