Here is a smal selection of my published books
In the last 20 years I have published 30 books under my own name or as a ghostwriter
Our bestseller. Meanwhile in the 7th edition and recognized as an official textbook for prospective swimming instructors and -trainers.
Written for the highly acclaimed german Aktion Gesunder Rücken. 144 pages all about a healthy back and spine.
In this book I have written down my knowledge and my experiences as a fitness coach in the german Bundesliga. 4th edition.
I wrote this guide for the German Sports Federation. 30 sports are explained in detail and classified.