Well thats week 2 done and dusted. Started with my left calf aching on run 1 of the week, which was fine the next day. Run 2 went well, bit out of breath though. And finally run 3 tonight struggling on last run, think I started a bit too fast.
A tad worried about the 3 minute runs next week. Not sure I can keep going that long. But I'll give it a go just need to slow down a bit.