I'm planning on doing this tonight after work and, quite frankly, I'm petrified. I haven't run since last Thursday due to a dodgy stomach, (don't ask, not nice), and I really don't feel ready. *But* if I miss this week and do W3 runs again, I'm not going to finish the programme in time for the 5k run I've signed up for at the end of April. 
Any tips??
Hiya, I did W4R1 last night, and was actually surprised to find it easier than W3! I'm sure it's mostly psychological. I think I've slowed down my running - a lot - and I suspect that's helped with endurance. But you are in for an amazing buzz once you get back home, I was grinning for hours I was so proud of myself for running for 16 minutes! Good luck with it 
Give it a go - I found week 4 better than I expected and did the third run of it this morning. See how you go and decide then whether you need to repeat a W3 run. You may surprise yourself. Best wishes.
Well, I did it. And I kept running too, and didn't feel too knackered. Pretty chuffed with myself! Bring on run2!!
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