Jeff Cook
- Brazilian Jiu Jitsu black belt under Professor John Crouch
- Certified Special Operations Combatives Instructor (green beret)
- Lead Instructor of M1 Tactical seminars (Gun Jitsu)
INSTRUCTORS
Meet the team!
OUR TEAM
Livio Ribeiro
- First degree Brazilian Jiu Jitsu black belt under Professor Osvaldo Queixinho Moizinho ("Q")
- Multiple time IBJJF World Champion
- 2021-2022 IBJJF #10 Best-Ranked Athlete in the World
Matt Determan
- The infamous "Black Belt Matt" :)
London Horn
- Brazilian Jiu Jitsu brown belt
- Extremely active jiu jitsu competitor
- IBJJF 2021 Worlds podium
- Youth competition instructor
- Licensed EMT and CPR certified
- Competitive power lifter
Chuck Gatti
- Brazilian Jiu Jitsu black belt under Professor John Crouch
- Possesses more practical skills than any human alive :)
Chris Malicdem
- Brazilian Jiu Jitsu black belt under Professor John Crouch
- AKA "Ninja"
- Has been training jiu jitsu since 2008
- Former MMA Lab kids instructor
Mike Grandinetti
- Brazilian Jiu Jitsu brown belt
- Extremely active jiu jitsu competitor
- High school teacher extraordinaire :)
Dave Wilson
- Brazilian Jiu Jitsu purple belt
- MJJA Functional Fitness coach
- ACE certified physical fitness instructor
- Marine Veteran, Major
- Retired Phoenix PD (SWAT sniper)
- Weapons instructor
- Fingerprint clearance
- Licensed to teach in childcare facilities