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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

Shōshin Nagamine

Shōshin Nagamine, born on July 15, 1907, in Naha, Okinawa, Japan, was a renowned karate master who made significant contributions to the development and promotion of traditional Okinawan martial arts ...

Tegumi: The Foundation of Shima – Okinawan Sumo!

In connection with this article, it is recommended to read these two articles first: Tegumi and Shima - Okinawan sumo. Tegumi: The Foundation of Shima - Okinawan Sumo! In the realm ...

My interpretation: Age-uke

In this article and the upcoming five articles, I will show some alternative approaches to basic blocking techniques. Here I will show you how I interpret basic blocks, and how ...