Had completed the W5R3 earlier however my knee is acting wierd after that run. Decided to take rest for about two weeks and then start over with Week 4 again :-(. Right knee gets a dull pain when I starighten it out completly, now the pain has subsided. I do walks and climb stairs without any pain. Will try Week 4 for a week or two and then move to week 5 if everything is good. Hate this, but better than not running at all !!