Well I had a bit of an ache in the back of my heel on Monday, but put a bit of Ibulieve on it, it wasn't much of a problem I thought. Today I woke up with my left knee hurting around the RHS and at the back, coming and going. It "cracks" when I kneel down. I was going to run with my daughter tomorrow but if it's like this I think I must stop and see how it goes. Just when I was really enjoying it and looking forward to the next weeks challenge. It just shows you can make plans in your head but your body can have other ideas.. Or am I just being a woose? Should I try and run through it.. I'll try ice packs tonight and see if they help.