I can't believe it, I've just completed W5 R3!! As W5 R2 was 8 mins of running, 5 mins of walking and 8 mins of running, I knew R3 involved 20 mins of running so was expecting 2 10 min runs with a walk in between - but no, 20 mins of running without a break. I was surprised when I started this morning, and wasn't sure I could do it, but I did. I still can't believe it since I struggled so hard at the beginning. Now I'm looking forward to losing some weight as it has to happen at some point!!! Week 6 here I come!