rev gainer flash ( + vid )

[biyak]

hello ^^
i tried to do gainer flash and i was really close but i dont seem to get the hight
needed. here's a vid
http://www.youtube.com/watch?v=mnbNzE-7qjk
all tips are wellcome tnx!
^^

[Rayzer]

What might help is:
- Jumping up
- don't throw your head straight back to the ground

I think you can land it if you focus on those things, you just wanna flip too fast.