just kick yur bum and relax your grip on your inside hand of which your doing yur invert and keep it inside of your body and push out with your other hand
its all in yur legs
Learnt:
Good Table Airs
Bigger Barspin Airs
Weak Turndown Airs
1 foot on Whip Airs (i'm really shit at whips)
Smoother Bri Airs
Bar to Manual, Whip in on the box