So after getting to W7, I'd booked a 5k race as an incentive. The week before, I started coming down with a horrible cold/chest infection, trouble breathing and generally urgh. I missed two runs that week, but went along to the run anyway. Started it, all the "proper" runners sprinted off, and I managed approximately 2 minutes before I had to walk . Eventually got round with lots of walk/runs. This was 2 weeks ago.
I thought the cold had knocked me, so tried a run from W3 last Wednesday thinking it would be nice and easy and a good way back in, but I could barely manage 3 minutes. Legs very tired and heavy, couldn't breathe, and had to stop during the running intervals. This has really knocked my confidence, and I haven't been out running since. How can I go from being able to do 20-25 minutes, to barely 3 minutes?
I *don't* want to give up, but have lost most of my motivation and feel I'm going to have to go back to W2, or even W1, and start all over again. I feel so depressed, I was doing so well and now I feel I've just failed at it.