Content with authorship and review
Encyclopedia of Jiu-Jitsu
Techniques, rules, belts, dictionary, culture and guides for Jiu-Jitsu — each entry written and reviewed by those who live the mat, with sources cited.
Explore by section
12 areas of knowledge
Technique Library
Moves, positions and finishes explained step by step.
Rules and Arbitration
How scoring, penalties and victory criteria work.
Encyclopedia of Belts
The meaning and requirements of each belt and degree.
Jiu-Jitsu Dictionary
Terms, slang and mat expressions translated and explained.
Culture, Memory and Curiosities
History, traditions and curiosities of those who live the sport.
Beginner's Guide
First steps for those starting on the mat.
Competitor's Guide
Preparation, strategy and routine of those who compete.
Positions and Safety
Injury prevention and safe training practices.
Instructors and Career
Professional path for those who teach and live from the sport.
Living Memory
Stories and legacy of those who built the art.
Interactive Tools
Calculators, quizzes and utilities for the practitioner.
Data Center
Statistics and organized numbers about the sport.