Well Iv changed the one I have been using ,trying to get what you sugested,The thing that I seem to find most dificult is the push off with the back foot ,it seedms like a oposite to the wight thing on a walk.Anyway heres what I got so far ,I done a back and side view .You know Iv looked at that book many times and keep meaning to order but have never gotten around to it ,Time I did
run_2.mov
run_2_right.mov