About the author Dennis Buttler

Dear sports friends,

I am a sports enthusiast who is particularly fond of martial arts. My path in Budo began in 1983 and hopefully there is still a long way to go. I started with Judo and later added Jiu-Jitsu, Ju-Jutsu and BJJ. I was also an active fighter at national and international tournaments. Already as a child I slipped into the role of a trainer and over the years I have held many functions in clubs and associations from district to national level.

Professionally, I am a personnel developer and a functional optometrist. This means that my focus is on the one hand on training and further education and on the other hand on optimising visual deficits and increasing performance. No matter whether student, athlete or patient (stroke, traumatised etc.), my field of activity covers many exciting topics. So of course the books also contain some games from these innovative areas. Let me surprise you!

I am happy about every order and if I can support you in your work as a trainer. Have a look at the book reviews, many people have already expressed their enthusiasm there.

Thank you very much for buying the books! By doing so, you are not only promoting our sport, but also ensuring that projects like this can continue to be developed in the sport.

If you have any questions, would like to participate in the book project or would like to support it financially in any way, I would be very happy to hear from you.

Yours

Dennis Buttler