Welcome to Thunder Dome Sports, affiliate training center of Alliance Jiu-Jitsu, the 9X World Champion Team.


Brazilian Jiu-Jitsu 30 day free trial.


WE HAVE MOVED! OUR NEW LOCATION IS IN NORTH RICHLAND HILLS at the corner of North Tarrant Parkway and Davis Blvd, next door to Little Ceasar’s pizza.

8700 N. Tarrant Pkwy suite 105, North Richland Hills, TX 76182

Are you interested in joining a gym with a family-friendly, welcoming atmosphere, and the best instruction around? If so, you have found the right place. Our gym is a proud representative of the 9x World Champion team Alliance.

Not only do we offer professional instruction in Brazilian Jiu-Jitsu, Muay Thai, Boxing, Self-defense, Wrestling, and Mixed Martial Arts, but we also offer fun and challenging group fitness classes and personal training.



If you are a first timer or a seasoned competitor, the Martial Arts training at Thunder Dome Sports will spark the warrior in you. Our Jiu-Jitsu, Mixed Martial Arts, and Muay Thai programs can  help you build great self-defense skills, tone up your muscles, provide great cardiovascular exercise, and develop your coordination and speed, all while giving you an outlet of self-expression and stress release.




MMA is one of the fastest-growing sports today. Successful organizations such as the UFC, Bellator FC, and Legacy FC have raised the competitive bar for martial artists and aspiring fighters today. Whether you are a beginner hoping to get in shape, or an aspiring world champion, we have a dedicated team of coaches and practitioners ready to take you beyond your expectations and help you set and surpass your goals. Our ammateur and professional teams are a great starting point for you to begin your journey or take it to that next level as a fighter.



Brazilian Jiu-Jitsu is one of the  most effective martial arts for self-defense. Gain lean muscle, burn 700+ calories per session, increase flexibility, sharpen your awareness, and engage your mental processes in this interesting and complex martial art. Not only does Jiu-Jitsu apply well for self-defense, but it is a very fun, healthy, and rewarding activity; as well as a very important focal point for Mixed Martial Arts competition. Learn from the best! Our Jiu-jitsu program is led by Samuel Snow, certified instructor under the 9x World Champion Alliance Jiu-Jitsu Association.


Fitness at Thunder Dome Sports is customized toward each individual’s specific goals and needs. We offer training programs that are exciting and energizing for those who accept the challenge.  Getting your body moving means you are getting closer to your own personal fitness goals, and having a great time doing it is just a bonus. Our instructors know how to get your heart pumping.

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