I was truly dreading going out this morning - the thought of running for 5 minutes, twice, was scary and I honestly thought there was a good chance I wouldn't manage it and would have to repeat W3 (probably forever!). I got out there early so that not too many people would see me and it wasn't nearly as bad as I had thought. The first 5 minute run coincided with the one hill on my route, too!
One thing though - I run really, really slowly trying not to bounce (as the mentor advises) and I feel like a fake when 'real' runners pass me with legs moving like a gazelle. Not sure I will ever be able to do that?