Video Tutorial #12 Is Running Bad For Your Knees? How Does The Body Spring Back Safely From Impacts Of Running and Walking?
Is Running Bad For Your Knees? How Does The Body Spring Back Safely From Impacts Of Running and Walking? Running and walking involve impact with the ground. Doctors and scientists currently believe the body resists impacts as a lever mechanism. Hmmmmm I guess I should beleive it. Its in the book! The