BlackBook of Jiu Jitsu:  Warrior Self Mastery 

Jiu Jitsu must be practiced as a religious activity to attain its fullest potential. That potential is creating a foundation for substantial mental, physical and emotional change. There are 3 books that present the philosophy and process:

Black Book of Jiu Jitsu: https://a.co/d/0gJNNlQz

Bardos of Jujizu: A Journey of a Black Walker https://a.co/d/3DdQP3G

Jitsu A New Noon: The Religion of Jiu Jitsu https://a.co/d/8x46ACJ

Stilling and Moving meditation coupled with pugilistic submission combat sport training is founded upon the principles of Wu Taijiquan and Ashtanga Yoga. Yet it is all interpreted through the Bantu Culture. For us the Wanga is the flow state and goal. Bantu Culture is a Conflict Cooperation culture. The Warrior is in all our blood. 

Philosophy presented in a formal way seems to be beyond presentations of modern BJJ scholars. Martial process is beyond the great Philosophical prose of Professor Matakas. Both are found in the books and messages on this page.