On Monday, I attempted W4R1 and while I wont go as far as saying I failed, I definitely didn't meet my expectations. I got interrupted towards to the end of the 1st 3 minute run, I started the whole run again and at the 2 minute mark of the last run didn't feel I could carry on, so stopped.
I was knackered before I started and hadn't really eaten properly that day, but after brooding for a couple of days, making sure I ate well and slept well the night before, smashed it last night. Feel crappy I failed(ish) Monday but over the moon that I didn't let it knock me down completely.