These are the bases for this trick. Without them, it's going to be hard landing this trick. The ollie of course to get the 360, and the backside 10 for the feel of gettiing the rest of the 360.
Other Skills:
Have a solid ollie. At least a foot high comfortably.
What You May Find Useful:
Trying them fakie. Same motion, but different direction of the trick executed. Also, you'll want to wind up your shoulders a lot for this trick.
Doing The Trick
Positioning:
Basically as a backside 180, which is about the same as an ollie. Back foot over the tail, and front foot about center or just below the front bolts.
Motion:
Bend your knees down as you get ready to pop. Have your shoulders winded up lot so it's easy to get the full 360 rotation. Pop, and as you get to about 1/4 the way, unwind your arms, and as you get to the 180, the unwinding will carry you to a 270, and if necessary, you can pivot, or revert the rest of the way. Usually when first learning these that will happen, so don't stress over this.
Video Trick Tips:
Troubleshooting
I can only get 180.
1. Wind up your shoulders more! Probably one of the most important things you can do to make sure you get full rotation. Also pop more to et the board have more time to rotate.