16 days ago I was contemplating dropping back down to week 2 after doing week 3, 3 times and really really struggling. I pressed on and just completed wk5r3 - still a bit in shock. The difference was I ventured outside!
All my runs to week 3 had been on treadmill but my friend suggested getting outside as she thought I was probably overheating. She was right. Can't believe the difference fresh air and a breeze / wind/ drizzle makes to keeping going. Still beetroot red but manageable now. Looking forward to week 6.