Stumbled on this picture today while searching the internet for something in preparation for my talks this week. This is Kip Kieno and I think Peka Vasala from the early 70's, may actually have been 72 Olympic games. Regardless this picture speaks a thousand words. You don't get this from doing drills, you get this from running fast!Look at this from the PAL Paradigm.
P = Posture
A = Arm Action
L = Leg Action
ask a doctor
They look like they are dancing..
Chris
Nice form. When you get to that level any little difference is exaggerated.