Casper Slide It is done on flat ground! at high speed 1. speed up if you want to slide, however, you should learn this trick moving slow or still, then move up to the slide. 2. set up like you were going to kickflip. 3. pop, and flip it 4. now heres the trick, catch it just as it completes the half flip, front foot under the board, back foot on the tail. YOUR FRONT FOOT CANNOT TOUCH THE GROUND. hold the board up with your front foot. This part takes a LOT of practice to master. 5. if you have enough speed, balance a slide. 6. half flip out and land. (some people prefer to half flip shuvit out) note: it can be done as a stall on an embankment as well.