http://www.betsyrosspatterns.c....om/why-do-we-not-was
What are a few of their bad habits? Well for one, NOT bending the knees enough; which leads to a lot of impact for a ankles and knees. And two, developing the habit of landing over a heel, rather than the forefoot. This, basically stops the runner's forward momentum, and 'puts the brakes on.' Also, it sends a 'shock' through all leg, beginning the heal, and sending it up through the knee. Not good, while a major believe runner's in padded, expensive shoes, claims McDougal