RUNNING MAY HAVE DEFINED THE BODY
Next time you drive past a jogger on the street, give her a honk and a wave -- she's honing the skill that helped define the human body, according to a study by researchers from the University of Utah and Harvard.
Ref. https://deseretnews.com/dn/view/1%2C1249%2C...06221%2C00.html
Very interesting article. I would love to run as a form of exercise but my knees seem to take the brunt of it and I end up having to recover longer. Running works the entire body which is why I like the concept of it.