Sorry again it's been a while, but I'm afraid I've had a bit of a set back, I back on a frame, I don't know why, but I seem to rely more n my frame than my crutches, I think it's because I went on holiday with my parents, (they wouldn't let me be on my own) 3 times in the space of 18 weeks, so every time I went on holiday I didn't do any exercises which set me back,so when I went back into the gym, I was starting from scratch almost, but I haven't given up yet.