Hi, I'm Susan and my goal is to complete a 5k. I would prefer to run it but have TKR and not sure how running is going to play out for me. I may end up speed walking which is a sport I am keenly interested in but cannot find any local (Sacramento) groups or someone to hire as a coach while learning. So, I'm here, C25K will most certainly get me closer to my goal than doing nothing at all... hahaha. #wishmeluck to stick with my determinations.