In this trick you first go into a tail stop to Casper to Casper flip
1. Stand still on your tail (like your about to drop in a halfpipe).
2. Go into a manual and quickly flip a half-flip and land in Casper position.
3. Push your front foot up and your back foot down, and flip the board
through your legs.
4. The board should now be facing with the grip tape up
5. Land it.