I am going to check at my Library. the consultant recommended Pilates.
The heel lift was not a good idea, I wore it all day yesterday and woke up to discomfort in lower back and hips!!! the first time for three weeks, have used Laser and it is easier.
My osteopath did not recommend using one as she said it could cause irritation, when the physio yesterday recommended and gave me the heel lift, I didn't like to say what she said, and thought I would give it a go, but she was proved right, so won't be putting it in my shoe again.