jck wrote:And I suggest that you find some scientific evidence that supports a .75-1 second difference for dirt. If you know anything about science, then you know that hearsay from a sports writer is NOT scientific evidence
what part of 3'20 into
& contact him for his biomechanical research can't you comprehend ???
I didn't ask him. I asked YOU. Have you even seen the science behind his opinion or are you just accepting his words as fact?