Skip to main content
The Real-World Power of Jiu-Jitsu…

The Real-World Power of Jiu-Jitsu…

From CMJJ Headquarters

September 7, 2026

Jiu-Jitsu isn’t just for competition or self-defense. 🥋
It can also be a valuable tool for safely controlling dangerous situations.
Carlos Machado shares a story about Luke using a controlled choke to restrain an aggressive person in a medical setting, allowing staff to safely administer the necessary medication.
The bigger lesson is about control without unnecessary harm.
Medical professionals are increasingly exploring defensive training that teaches staff how to safely restrain someone while minimizing the risk of injury.
A powerful example of how Brazilian Jiu-Jitsu can become a practical life skill far beyond the mats.

Report an Issue

Found outdated information, a broken link, or incorrect data? Let us know and we'll fix it.

0 characters (minimum 10)

We'll use this to follow up if needed

It's a mess, I know.

My goal is to build the most comprehensive BJJ encyclopedia anywhere — but good, accurate data is genuinely hard to come by. Records, gyms, belts and nationalities are pieced together from public and community sources, so some of it is incomplete, outdated, or flat-out wrong.

That's where you come in. If you spot something off, tell me and I'll fix it — every correction makes this better for everyone. This website wouldn't be possible without the community.