I attempted Wk 5 Run 3 today. Alas I didn't make it to 20 minutes. I had to slow for a 30 secondish walk around 12 and a half minutes and then again after a further 5 minutes.
But on the bright side I ran for 12 and a half minutes! when a few weeks ago 60 seconds was a challenge!
As my heart rate when I had to slow was over 170 I think my body was just telling me I am not quite there and need to give it another try.
So all being well I will give it another go on Thursday afer a couple of days rest and recuperation