Just a friendly reminder... those wishing to
start experimenting with body positioning from "scratch" first need to build a solid foundation... and that starts from the waist UP, not the waist down. (with the exception of your toes... get on the balls of your feet! :P)
Start by relaxing your arms and your grip... you should be able to sit in the riding position with your arms at your SIDES... you should not be relying on your arms to hold up your upper body. This takes a LOT more practice than you think, especially on a bike w/ low hand controls.... This is something just about every rider out there can improve on, even at the racing level.
Second is your eyes and your chin... lead the bike into the turn with your eyes & chin by pointing them THROUGH the direction of turn before you begin to lean the bike.
Third is your shoulders.... Keeping your shoulders relatively square to the bike, lean forward a little and use your inside shoulder the same way you use your chin/eyes.... lead the bike with your inside shoulder and point it through the turn.
Last step before "haning off" is your inside butt cheek.... just weight it a little as you point your eyes, chin and shoulder into the turn. This will keep you from curving your spine and "dipping" your shoulder down instead of pointing it through.
This will get you on your way to hanging off like the pros