Earlier this week I was daunted by the prospect of running for 8 minutes, thinking "heck that's a big increase on the 5 minutes I did last week".
But later today I have to do 20 minutes non-stop. Yikes!
How is it possible to go from 8 to 20? And then why does it drop back down again to 5 and 8 minutes again next week? I don't understand how the programme works at this stage.
And, did I mention, I'm scared!