Did my first run for W4 this morning; my Android app is slightly different from the NHS podcasts that many of you do, but my run looked like this:
5 minute warm-up
2.5 minutes running (x6)
0.5 minute walking (x6)
5 minute cool-down
So for my 28 minute run this morning, I spent 15 minutes of those running - over half the work-out! So stoked with that; considering we only ran for 6 minutes in week 1