NYT- Well: Running May Be Good for Your Knees

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NYT- Well: Running May Be Good for Your KneesThe widely held thinking is that running damages and wears down cartilage in the knees. However, there is little scientific evidence to support this idea and a growing body of research suggests the opposite. New York Times Phys Ed column writer Gretchen Reynolds talks about new research that suggests that running may be good for your knees, contrary to popular belief.