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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

Ten Precepts of Karate

In October 1908, Anko Itosu (1831-1915) wrote a letter, "Ten Precepts of Karate," to draw the attention of the Ministry of Education and the Ministry of War in Japan. This ...

Evaluating the quality of Kata, part 1

By learning Kata, you get the opportunity to follow in the footsteps of the ancient masters. If you perform Kata with the right spirit, confidence, and humility, you will eventually ...

The Naihanchi Kata

The Naihanchi Kata is a very old Kata, which can be found in many different styles and variations. The special thing about this Kata is the movement in a straight ...