Here is Tom ‘Smithy’ Smith with the “BS 180 on switch 50-50, Switch FS 360” Trick Tip from Hemel Hamstead.
Sounds like a complex trick but Smithy makes it seam easy.
1) Ride parallel to the rail slightly on your toes.
2) Pop a backside 180 looking back at the top of the rail
3) Keep legs inline with the rail
4) Bring shoulders round starting the pre rotation for the 3 out
5) Bring the board round, land flat and ride away feeling great!
Don’t shin yourself! it hurts…