1406 Capital Ave, Suite 100, Plano, Texas 75074
Underground Jiu-Jitsu

The Best Brazilian
Jiu-Jitsu in Plano

Professional Training for the Whole Family!

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Loan Nguyen

My daughters and I joined for 6 months ago! All coaches and staff are very nice and knowledgeable of Ju Jitsu. We love it here!...

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Anthony Tran

Highly recommended! One of the best gym to learn BJJ. The environment is great with safety always in mind. The instructors are very knowledgeable and train students according to their pace. Good for a...

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Zach Regan

I wasn't into bjj at first, but my friend had me come out a few times to try it. 1.5 years later, one of the best decisions I've ever made. Diego and the rest of the team are amazing. Very patient wit...

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Louie Seda

A great family vibe gym I spent months looking for a gym to join and I found underground they classes for levels of Jiu Jitsu a great kids and women’s programs as well you professor Santana is v...

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Awesome place to train jiu jitsu for all levels. I came in with no experience and felt welcomed and learned a ton....

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Charissa Johnson

Great place! I immediately felt welcomed here. Everyone is so friendly and supportive and there are a lot of classes so it's easy to get in when you have a busy schedule. The gym is large and the mats...

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Meet Our Staff

Instructor Diego Santana Do Espírito Santo with Underground Jiu-Jitsu

Diego Santana Do Espírito Santo

Professor / Head Coach

Martial arts had always been a big part of Diego’s life. Born in São Paulo, Brazil, he started training in 2003 at the age of 14 in Muay Thai. In 2006 when Diego was 17 , he was invited by a friend to do a trial Brazilian Jiu Jitsu class and he fell in love with the sport and the lifestyle, leaving Muay Thai to start his Jiu Jitsu ...
Instructor Modi Cabas with Underground Jiu-Jitsu

Modi Cabas


We are proud to announce the newest addition to Underground Jiu Jitsu: Professor Modi Cabas! Professor Modi is a Master World Champion at the Blue, Purple, and Brown Belt levels and is currently working on his Black Belt title. He is a NoGi Master World Champion at the Brown Belt level as well as a Pan American Master Champion at ...
Instructor Sydney Yao with Underground Jiu-Jitsu

Sydney Yao

Women's Class Coach

Sydney started her training in 2018. A Brazilian Jiu Jitsu gym had opened down the road from her workplace and a co-worker dragged her over during their lunch break to give a trial class a try. Almost immediately, she fell in love and signed up that day. Prior to that, Sydney had done a bit of ballet, a bit of figure skating, piano, violin, ...
Instructor Richard Fares with Underground Jiu-Jitsu

Richard Fares

Kids Jiu-Jitsu Instructor

A martial artist since the age of 7, Coach Richard began training in Tae Kwon Do, and received his Black Belt at the age of 17, but his true journey began in 2018 when he first walked into his first Jiu-Jitsu Academy and was introduced to the gym’s brand-new coach from Brazil, Diego Santana.It was upon meeting Diego and seeing his ...
Instructor Steve Trentham with Underground Jiu-Jitsu

Steve Trentham

Owner/Wrestling / Strength & Performance Coach

Bio Coming Soon... he doesn't like talking about himself. ...
Courtney Duva Instructor in Plano

Courtney Duva

Little Warriors Coach / Kids Assistant Coach

Bio Coming Soon ...

See Our Kids BJJ In Action!



Welcome to the Underground Jiu-Jitsu, North Dallas’ newest academy to learn Brazilian Jiu-Jitsu.

We are conveniently located near Central Expressway and George Bush Tollway interchange with easy access to Plano, Richardson, Garland, Murphy, Sachse, Wylie and surrounding areas.

Come train with our Professor, Diego Santana, a world class athlete in our sport. Whether your goals be fitness, conditioning, self-defense, competition, or even trying a new hobby, Professor Diego has a curriculum for all levels and ages.

Just fill out the short form on your screen to get started today!

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