I have had a sore neck on one side for several months now and go to physiotherapy, massage and acupuncture for the last three months to try and heal it. I bought this book hoping it would help.This book has a few simple exercises to treat your own neck. I found one of the exercises (The Lying Down Neck Flexion) to be helpful for me to relieve the pain, but the others (Neck Extension, Sideways & Twist) caused more pain and really hurt my neck. My physiotherapist said that the information in this book is generic and doesn't necessarily heal all neck pain...which was the case for me as I still have the neck pain.