I tried doing a jump once on my dirt bike way back in the day. It didn't work out like I wanted it to. I did do a flip and sure wish I would have got it on video. I didn't mean to do it but it happened. HA Josh Sheehan meant to do it. Not only did he flip, he pulled off a triple back flip on his dirt bike. Which is the first one in history and filmed by Nitro Circus.