On Monday , I start Week 5 - and it is obvious that this is where it starts to get "hard". I've had no real problems up until now -- although the latter part of Week 4 was a bit of a struggle. One thing that I have been finding very off-putting is the music on the Laura podcasts. To me their beat and rhythm is not at all sympathetic to the beat required when running - and even if it was, every person would need a different beat (BPM) to sync their running into.
So - to tackle these coming weeks, I have decided that I will programme the relevant intervals into my Android phone using Runkeeper and eliminate this point of distraction.