About
Martial Arts SchoolPersonal TrainerFitness CenterGymFitness Classes
We’re a Gracie Jiu Jitsu academy located in Milton, GA – only a half hour north of Atlanta. Our academy teaches self-defense and sport Jiu Jitsu to practitioners of all ages and abilities in our family based atmosphere. Our head instructor, Professor Jamie Williams, has created a fun, safe, collaborative and social environment that welcomes everyone interested in training.
J3 is a member of The Pedro Sauer Brazilian Jiu-Jitsu Association (PSBJJA) - one of the oldest, largest, and most respected associations in the world today and is partnered with Gracie University. We are proud to be one of the few certified academies for the Georgia Peace Officer Standards and Training Council. J3 is also member of the BJJ Globetrotters community.
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- JSJustin SouzaAug 27, 20255.0I have visited and trained at J3 on several occasions. Professor Jamie Williams and his crew are fantastic! They are an A typical example of a Pedro Sauer Association school. Great jiu jitsu, welcoming environment, and great gym culture. If you live in the area or are visiting give these guys a visit, follow on social media! You will be happy you did!
- MSMatt SpaldingMay 16, 20255.0If you’re looking for a jiu-jitsu school that sets itself apart in every way, look no further than J3. From the moment you step onto the mats, it’s clear that you’re not just joining a gym — you’re becoming part of a family dedicated to excellence, growth, and respect. I am so grateful to be part of J3’s family!!
- CMChinmaya MishraSep 5, 20245.0I had a great time going in for Muay Thai class today at J3. Everyone was inviting and knowledgeable. My instructor, Jacob was awesome. His class was the perfect combination of sweating, learning, and having fun. Would recommend to anyone!