After my scepticism re the step up from week 3 running for 9 mins total to week 4 running for 16 mins total I have really surprised myself tonight. Running in 27 degree heat at sunset I set off slow as advised and shock horror, dare i say it, the whole run felt fairly comfortable. Legs were hurting a bit by the end but I managed to run just a little further after Laura said I could slow down, did the cool down walk and then ran up the steps to my apartment! Faith is restored. I'm now feeling much more positive. If I can do this, anyone can so keep going!!! I really struggled to run for 60 seconds in week 1 so this is proof the program works!