Quote Originally Posted by OakLeaf View Post
Statistically though, runners have less arthritis in the lower extremities and spine than non-runners.
I do agree with this Oak, however I would be interested to see stats of impact injuries/stress injuries between cyclists and runners... do you know where those stats/ that type of research might be found?

I was telling my partner about my post and he reminded me that his training buddy had to give up running because of hip stress and cycling gives him his athletic freedom again...