Just about to embark on week 5 and I notice that for the first time there are 3 different runs in 1 week, 3 x 5 mins for run 1.
2 x 5s and 1 x8 mins for run 2. then a massive jump to 1x20 minute run for run 3!!
The week after it goes back to shorter runs.
Has anyone else found this odd?
Not sure I'm ready for 20 mins yet!