Hi so I've just complete my W1R2 and all's been well except for my running shoes. I've had them for a couple of years now but it's only recently that I've noticed how uncomfortable the left shoe is. The insole really digs into the arch of my foot and so by the time I take them off that part of my foot really stings when I touch it.
Would it be better for me to invest in some new shows or is there a way that I can fix my left shoe?