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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

The Art of Self-Motivation

Unleash Your Inner Samurai: The Art of Self-Motivation. Do you want to be successful and happy? An easy question with a simple agreed-upon answer: YES! Then what are you doing ...

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 ...

Gichin Funakoshi

Gichin Funakoshi (1868-1957) was a renowned martial artist and the founder of Shotokan Karate, one of the most popular styles of karate today. He was born in Shuri, Okinawa, which ...