Have I really been doing this for 4 weeks?? It seems like only yesterday that I was struggling to run for 1 minute! This week I'm tackling 3 lots of 5 minutes and more!
But oddly I don't feel that it is any harder than the 1-minute runs used to be, so I guess that means I'm getting a bit fitter.
My poor left knee was definitely feeling it afterwards, so I need to keep an eye on that. The last thing I need is an injury now.