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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

Dojo Kun

The creator of Dojo Kun. While it is difficult to say for certain who the creator of the Dojo Kun principles was, it is widely accepted that the Dojo Kun ...

Sōkon “Bushi” Matsumura

Matsumura Sōkon, also known as Sōkon “Bushi” Matsumura, was a revered martial artist from Okinawa who made significant contributions to the development and preservation of traditional Okinawan martial arts. Matsumura ...

Tsumasaki-geri

Tsumasaki-geri is a kick with the tip of the toes. Some would argue that this is the right way to kick (the old way of Okinawan kicking), compared to our ...