So, I'm supposed to start w3 tomorrow. I'm recovering from a compressed disk in my lower back. Yesterday morning I Started feeling that familiar niggle in my hip.. by the afternoon it was a constant pain. It's eased off today, so I think I might go and try a week 1 session just to get me out and moving, maybe a week 2 session Monday or Tuesday and then bump on to 3 if it's clear. It's so frustrating though as I was going so well.