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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

The history of the black belt

The history of martial arts belts, particularly the black belt and the introduction of colored belts, encompasses various stories and influences that have shaped the ranking system we know today ...

My interpretation: Gedan-barai

This article is about an alternative approach to the basic block Gedan-barai. The well-known basic use of Gedan-barai. Everybody knows that one, so no further comments unless you have some! ...

Bodhidharma and martial arts

Did Bodhidharma already know martial arts? I did some research about Bodhidharma's background in martial arts. This is what I found. The origins of Bodhidharma's martial arts background are somewhat ...