to do a double just jump as high as you possibly can, HUCK yourself forward as hard as you can, and tuck as tight as you can. when you feel yourself complete the 2nd flip, open up and look for the tramp.
ski2824, i dunno if thats wut u want to do for doubles, its not all about hucking, u have to now where u are, when i do double backs i spot it throughout the back so i know where i am and whethere i need to tuck or layout and hucking urself forward is gonna send u flying off the tramp yeah, late