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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

Overextending/Overstretched!

This article delves into a crucial aspect of martial arts, particularly in Karate – the potential risks associated with overstretching your elbow and knee joints during punching and kicking movements ...

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: Shuto-uke

This article is about an alternative approach to the basic block Shuto-uke. The well-known basic use of Shuto-uke. My interpretation: Shuto-uke Shuto-uke can be used just like Uchi-uke or Gedan-barai, ...