Master Your Skills
Build Unshakeable Confidence.

Experience the transformative power of Brazilian Jiu-Jitsu, Judo, and Self-Defense training for all ages in Keller, Texas.

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Welcome to Viper Brazilian Jiu-Jitsu

Discover a supportive community dedicated to personal growth through martial arts.

Founded in 2007 by Roberto Kaelin, Viper Brazilian Jiu-Jitsu is more than just a martial arts school; it's a place where individuals of all ages and fitness levels can thrive. We are committed to empowering our students with the confidence, discipline, and self-defense skills they need to succeed both on and off the mats. Our philosophy centers on personal development, fostering a positive mindset, strong goal-setting abilities, and respect for oneself and others.

Whether you're looking to get in shape, learn to protect yourself, or simply find a challenging and rewarding new hobby, our expert instructors are here to guide you every step of the way.

Explore Our Programs
Viper BJJ instructors and students training

Our Programs

Tailored martial arts training for every goal and age group.

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Adult Brazilian Jiu-Jitsu

Master the art of grappling and submission. Perfect for self-defense, fitness, and mental conditioning for ages 16+.

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Kickfit Kickboxing

An exhilarating, calorie-burning workout that builds endurance, strength, and confidence for ages 18+.

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Kids Jiu-Jitsu & Judo

Instill discipline, confidence, and essential life skills in children aged 4-15 through fun and engaging classes.

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Kids MMA (Ages 8-15)

Develop a well-rounded martial artist with a blend of striking and grappling techniques, focusing on character development.

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What Our Students Say

Hear directly from our community about their positive experiences at Viper BJJ.

"I just joined with my son and we've been going for a few weeks now. I really like this gym and appreciate the great instruction. It's a great environment!"

- Brian Smith, Keller

"We love Roberto Kaelin! My 8 year old has become more disciplined and much stronger. His confidence is up and he enjoys his teachers. Definitely a great place for kids!"

- Jessica Prickett-Wade, Keller

"This is a Class A organization from top to bottom. Great family atmosphere, with excellent instruction. This is a place where you can make improvements in mind, body, and spirit."

- Paul Wills, Keller

Ready to Transform Your Life?

Join the Viper Brazilian Jiu-Jitsu family and discover your true potential. Your journey starts today!

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Get In Touch

We're here to answer your questions and help you start your martial arts journey.

Viper Brazilian Jiu-Jitsu

9500 Ray White Road, #120
Keller, TX 76244

Phone: 972-841-6219

Email: compliance.officer-at-websitedojo.com (Note: This is a placeholder email found in the privacy policy, consider using a direct business email if available)

Office Hours:

Monday: 5:00 PM - 10:00 PM

Tuesday: 5:00 PM - 9:00 PM

Wednesday: 5:00 PM - 10:00 PM

Thursday: 5:00 PM - 9:00 PM

Friday: 5:00 PM - 10:00 PM

Saturday: 10:15 AM - 11:15 AM

Sunday: Closed