Get lots of speed and keep ur feet at the end... U have to cummit or you might hurt ur self but fo it out of a steep fly oyt and push ur bars forward as hard as you can and then ur deck will begin to come torwards to ur face as the deck reaches about belly bottun hight grab the deck and lift it hard to finish the rotation then the bars will come back to ur chest then grab them and pull them hard back to ur feet

Ok

Use your wrist and flick it and spin it faster/slower

Flick with your thumbs it helps a lot with the rotation