Johnston Owen. Johnston Karate's Guide to Strength and Fitness

2012. — 25 p.This book is based on my continuing research and teaching experience. I believe in continuously updated one's knowledge based and expertise, and as such, I am constantly refining my teaching methods. As such, this book is intended to represent the most up to date information possible regarding how I teach fitness to my martial arts students.
Keep in mind that this book is not meant to be a comprehensive text, much less general health. Consult your physician before starting an exercise program, and be sure to contact a certified fitness trainer to help you discover a nutrition and exercise plan that suits your lifestyle and individual needs.