It helps to turn in the same direction throughout the jump. Some people
jump into the halfpipe turnabouts, but others don't. It's not clear whether jumping
into the pipes helps gain speed. One tip: as you launch off the final quarterpipe,
your angle of attack should be straight-on. If you launch off the quarterpipe at an
angle, you will not go as high. The demo does not show this, but you can
do a ladder climb (like in Climbing Practice) up to the finish in case you
don't get enough height to clear the final ledge cleanly.