
Back on the subject of bad leg positioning, let's talk chair seat. The best way for me to describe chair seat is: When your sitting in a chair, your legs are in front of you and when you take the chair away you fall. But when your legs are under
you, you can stay upright. It's the same with riding.

Imagine a chair under this guy. Now imagine the chair sliding out from under him. Would he stay up?
See what I mean?