Have finished W3, and it wasn't as bad as I'd feared, actually found it easier than W2. I am definitely feeling fitter, but as somebody else mentioned, my weight is static. This is not a real problem, as I seem to LOOK thinner. Weird. I'm a bit worried about tonight, my next run, as my right shin is sore. But I haven't been out for three days (!) because of a cold, so I have to go. I feel ok on the actual runs but next day, woah!
Anyway it's a couple of five minuters next and I'm already trying to imagine it. A few weeks ago I could scarcely run a minute without heaving, so there you go. It is however going to take a bit longer than the nine weeks. Best of luck to everybody and I love reading about all the experiences. Great forum.