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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

Okinawan Landscapes and Gardens

The Natural Beauty of Okinawa. Okinawa, a group of islands located in the southernmost part of Japan, is renowned for its stunning landscapes and meticulously maintained gardens. These natural wonders ...

The use of Hikite

To unleash the full force of a punch, it's crucial for both arms to work in harmony, a principle frequently emphasized in the Dojo. One arm (the fist) is thrust ...

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 ...