Angel - Langust positions swinging before Megascrew (flip-doubletwists) or flip-twist :
Angel - Flying Squirrel positions swinging before flip-twist :
Front and back flips with a movements right/left-sideward:
Do this exercise for the insane control - in the moment when you do jerk for the flip-twist also do a movement to the different directions as like: leftward, rightward, diagonal upward/downward, forward, backward.
Back smooth flip-twist (wide legs) with a movement downward: