The key is to pretty much just stay in a ball.
For a cork 7, learn it this way.  180, to misty 540.  Do a 180, land on the mat, then do a misty 5.  Then do that a few times, then eliminate that bounce in between, so you just bounce up and do a 180 to misty 5 in one trick.  IF you can't do a misty, well, just learn how.  It's easy.  just commit.