I managed to pull a muscle in my back while gardening, so couldn't even hobble, let alone run. Gutted! And I was going to try and do a gentle 6k to see if the last one was a fluke. It had all been going so well up til now. 10 months ago, any excuse to sit around and do nothing was welcome, now it's just very frustrating. Please tell my back to hurry up and get better!