https://tankerlotion4.bravejou....rnal.net/the-great-s
https://www.openlearning.com/u..../bredahlgravesen-smd
https://squareblogs.net/driver....sign9/successfully-c
What are a couple of their unpleasant? Well for one, NOT bending the knees enough; which causes a lot of impact for a ankles and knees. And two, developing the habit of landing for a heel, rather than the forefoot. This, basically stops the runner's forward momentum,