Ju-jitsu is not a sport, but a way of life. When you come to train in my ju-jitsu school you start an education, no obligation to do sports and learn tricks but a thorough training of your physical and mental resilience. You can train to a certain level or practice ju-jitsu as a life path, even into your old age.

In this book you will find a description of the complete Coolen Basic Attack System, level 5e kyu until 1e kyu.

The Dan exam requirements are worked out in a clear and orderly manner. Practice has shown that there are uncertainties about the established examination requirements. As a result, I have decided to work out in detail the entire Dan exam requirements for the different Dan degrees. This document should therefore ensure that candidates can better prepare for a Dan exam, and also that the examination of the exams will become less complex.

This document should therefore ensure that candidates can better prepare fort the Kime-no-Kata (5th Dan)exam, and also that the examination of this exam will become less complex.

We explain first the general elements of the Kime-no-Kata. Second the requirements of evaluation. Third the definition of mistakes. Mistakes are divided in: Forgotten technique / Major mistake; Big mistake; Medium mistake; Small mistake.

There will be a list of evaluation criteria when there will be a mistake in the ...

This document should therefore ensure that candidates can better prepare for the Goshin-Jitsu-no-Kata (4th & 5th Dan) exam, and also that the examination of this exam will become less complex.

We explain first the general elements of the Goshin-Jitsu-no-Kata. Second the requirements of evaluation. Third the definition of mistakes. Mistakes are divided in: Forgotten technique / Major mistake; Big mistake; Medium mistake; Small mistake.

There will be a list of evaluation criteria when there wil...