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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

Best Karate Books

This is my curated selection of the finest karate books, carefully chosen from my perspective as a karate enthusiast. Whether you're an experienced practitioner aiming to enhance your knowledge or ...

Ten Precepts of Karate

In October 1908, Anko Itosu (1831-1915) wrote a letter, "Ten Precepts of Karate," to draw the attention of the Ministry of Education and the Ministry of War in Japan. This ...

The invisible bond – Giri

The invisible bond - The way of life! In Japan, they have a concept called Giri (duty, sense of duty, honor, decency, courtesy) Giri is an invisible thread, a bond ...