Running is bad for the knees?

Contrary to what most people believe, according to this article, running actually enhanced the knees. Hmm... I guess right running technique must be one of the key factors as well.

So friends, let's continue to run...

At the end of the decade, the active runners showed “no adverse long-term consequences…” while the runner who hadn’t run over the course of the 10-year study showed “severe deterioration of the internal structures of the knee joint..