These tricks are amazing ! I don't even know you could do such tricks in jet ski ! This guy seems to do it so easily and on a simple lake. The really weird part is that guy doesn't need a kicker or a wave to jump. Clearly he just has to go full power to do a backflip. I wonder what happens with this type of jet-ski if you simply want to move on the lake. Do you have to do backflips to go forward ? 😉