Lovely staff great service. I couldnt hardly walk because i had a trapped nerve in my back also i suffer from sciatica which i still go for treament helps with pain relief for a few days or sometimes longer.. Now my pinch nerve in my back is better im walking again and pain free which was caused by loosing weight of 35lbs so far but I didnt know the pressure you put on your back like that can cause it.. Thankyou..