In martial arts where back and knee injurys are all to common. This book is as close you can get as a first aid for your back.
Art Browstein may not have the martial arts in mind, but this book worked so well, that it might as well be written for martial artist.
There are many books written about how to take care of your back...yet every single one I read requires me to have a medical dictionary handy. Dr. Brownstein books is written in a manner, that anyone, even a 4 year old can truly understand what he is trying to share to us.
To Dr, Brownstein...we thank you for sharing such wealth to us !