1½ Twisting Double
Trick ID: 070
Double back somersault with one and a half twists
2 Back Somersaults
Trick starts like a layout somersault. After leaving the bar, perform a double somersault with a one and a half twists before opening to catch the stick. Twist can be performed: Full in first somersault, half in second ('Full in, half out') Half in first somersault, full in second ('Half in, full out') This trick can be performed straight, tucked or piked.
Notes: Blink at you'll miss it - but watch at 1:15
You can find out more about this trick in following books: