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welcome to YOUR

Ultimate

Self Defense School


Can there be anything better than learning a self-defense against absolutely any kind of adversary?




welcome to the

Ultimate Self Defense &

Martial Arts School


Can there be anything better than learning a self-defense against absolutely any kind of adversary?



Meet Your Teacher!

Master Gottfried Roser

"Train the spirit and the body will follow"

Master Roser began Hapkiyoosool training in 1976 (that’s 44 years so far!) and continues to this day. His passion for the martial arts is evident in everything he does. His main focus is to ensure that every student meets their full potential. It is his heartfelt promise.
Want to more about your new teacher? Click on his picture for a more in depth history.

Real World

Self Defense Classes

Stop living in fear!

Learn Common Sense Skills…

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new classes

Hapkiyoosool

Now in Texas!

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This is the most effective self defense system I have ever found in my 30+ years of searching.

— Thomas T.

Our Testimonials

Always Have Something Nice to Say About Us

During my college years I was a little bit into martial arts. But a lot of time has passed since then, so I was not practicing any martial art, until recently. I attended one class of Hapkiyoosool and the classes have captured my interest and heart after a friend of mine told me about it. Now I attend classes on a pretty regular basis… — Jane B.

“Ability is what you’re capable of doing.

Motivation determines what you do.

Attitude determines how well you do it.”

Lou Holtz