+Brazilian Jiu Jitsu (BJJ) is a [martial art](/wiki/martial_art) and combat sport focused on grappling and ground fighting. Originating from [Judo](/wiki/judo) principles, it teaches practitioners to subdue opponents through leverage, technique, and submissions like joint locks and chokes. This allows a smaller person to effectively defend against a larger, stronger assailant.
+## See also
+- [Grappling](/wiki/grappling)
+- [Submission Fighting](/wiki/submission_fighting)
+- [Self-defense](/wiki/self_defense)
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