Thankyou for all your advice on first pairs of trainers the other day :). I got gait analysis as advised and now have a very shiny (slightly too bright for me!) new pair of running trainers. ๐
I've just worn them out to repeat w4r3, I still struggled a little with breathing with the second 5 min run and needed a 20 second break midway but did an extra 2 min run at the end, so feel nearly ready to move on up to week 5!!