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Specializing in Brazilian Jiu Jitsu, Judo, Boxing, Kickboxing, MMA, Self-Defense.

Training for Everyone

People come to our world-class martial arts training for many reasons: to learn self-defense and discipline, to reduce stress and improve health, or simply to have fun. No matter your motivation, you’ll find your tribe at Straight Blast Gym

Every person who walks through our door:

  • Stays healthy while learning something new & having fun
  • Loses weight, improve fitness, & develop a healthy lifestyle
  • Makes new friendships & surround themselves with people who want to make them better & help them succeed.

Beginner Friendly Classes

Our beginner friendly classes make BJJ and Striking accessible to new students.

Regardless of where you start all of our programs are built on learning the fundamentals.

Learning the fundamentals is a continuous building process; a process of learning and applying the concepts and details within each skill you learn in class.

Our Foundations Program gives you a solid set of skills you need to prepare you for future training and our immersive Combat Athlete Program.

Regardless of your athletic ability, with hard work and consistency our 18 lesson BJJ curriculum gives you the fundamentals and skills you need to create a strong foundation for your martial arts training.

Why SBG Montana?

Functional Self Defense

Learn to be calm under pressure, be comfortable being uncomfortable, & use skills that keep you safe in real life situations.

World Class Instructors

Coaches who are not only accomplished athletes but make training fun and engaging. Nobody will be more invested in your growth and improvement than an SBG coach.

Fun & Friendly Tribe

Surround yourself with people who strive to be better, challenge you, and want you to succeed on and off the mats.

Martial Arts – Jiu Jitsu – BJJ – Judo

Straight Blast Gym of Montana is the premier training center for Martial Arts, Jiu Jitsu, BJJ, and Kids Martial Arts. Locations in Kalispell, Missoula, Whitefish & Bigfork.



  • "Parker has trained at SBG for about 2 years.  We've noticed big improvements in his ability to focus and pay attention to the instructor during class."

    Erik Retz
    Erik Retz Kids Programs
  • "The gym has provided me with such good morale, good vibes, and good flavor from all aspects – Jiu Jitsu, striking, fitness.  Jiu Jitsu gives me a sense of calmness, a sense of understanding, and discipline."

    Devo Lewis
    Devo Lewis Martial Arts
  • "Everything about it has been positive – the people, the camaraderie. I really enjoy the one-on-one individual attention.  It’s not just going to the gym and going through the motions.  It’s something different every single time.”

    Jamie Lyman
    Jamie Lyman Fitness


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