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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 ...

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 ...

The History of Incense Shop Boxing

The Shaolin Temple, located in Henan Province, China, is famous for its deep-rooted history in martial arts. It served as a sanctuary for Buddhist monks who sought refuge and engaged ...