Jogging Is OK For the Knees and How To Prevent Knee Surgeryhttp://articles.mercola.com/sites/articles/archive/2001/08/22/jogging-part-two.aspxAlthough knee injuries can raise the risk of developing knee arthritis, the wear and tear of regular exercise over a lifetime does not set the stage for the debilitating condition . This is important as health experts recommend regular physical activityenCommunityServer 2008.5 SP1 (Build: 31106.3070)