This archive separates documented evidence from community claims. When uncertain, it labels uncertainty.
**Brazilian Jiu-Jitsu** is documented here with a preservation-first approach: definitions, terminology, context, and sources.
Overview
Write a neutral summary grounded in sources.
Terminology
Capture terminology used in primary sources and common translations.
Training culture
Document training norms and incentives without prescribing technique.
Sources
Add references and timestamped media notes.