About Family Boxing and Siri Jiu Jitsu Fitness Center
Welcome to Family Boxing and Siri Jiu Jitsu Fitness Center, where we are dedicated to providing the highest quality Brazilian Jiu-Jitsu training in a supportive, family-friendly environment. Our mission is to empower students of all ages and skill levels through the art of BJJ, fostering physical fitness, mental resilience, and personal growth.
Our Philosophy
At Family Boxing and Siri Jiu Jitsu Fitness Center, we believe that Jiu-Jitsu is more than just a martial art—it's a way of life. Our approach combines technical excellence with practical application, ensuring that our students develop skills that work both on and off the mats.
Whether you're looking to compete at the highest levels, learn self-defense, or simply get in the best shape of your life, our expert instructors are here to guide you every step of the way.
Meet Our Instructors

John Smith
Head Coach - Black Belt
15+ years of experience competing at the highest levels.

Maria Rodriguez
Kids Program Director - Brown Belt
Specializes in teaching children of all ages and abilities.

David Chen
Competition Coach - Black Belt
Multiple-time IBJJF champion with a focus on competitive training.
Class Schedule
We offer a variety of classes for all skill levels, from beginners to advanced practitioners. Join us at a time that works for your schedule!
Membership Options
Invest in your health, fitness, and self-defense skills with our flexible membership options. Join our community today and start your Jiu-Jitsu journey!
Basic
Perfect for beginners looking to start their Jiu-Jitsu journey.
- Unlimited Fundamental Classes
- Access to Open Mat Sessions
- Free Uniform (Gi)
- Monthly Progress Assessments
Premium
Our most popular option with full access to all classes and amenities.
- Unlimited Access to All Classes
- Access to Open Mat Sessions
- Free Uniform (Gi) + Rashguard
- Monthly Progress Assessments
- Competition Training
- One Private Lesson Per Month
Family
Train together as a family with our comprehensive package.
- Access for 2 Adults + 2 Children
- Unlimited Access to All Classes
- Free Uniforms (Gi) for All Members
- Monthly Progress Assessments
- Competition Training
- Discounted Private Lessons
Other Options
What Our Students Say
Hear from our community about how training at our academy has impacted their lives.
Mitchell Williams
"My son loves it here!!! Your kids are in good hands here. The woman that teaches the kids is a beast as well as all the other trainers. Clean, safe and the best place in town."
Dylan Bartlett
"Helped me out of depression about 2 years ago and set me on the right track knowing that I could push myself harder then ever before. provided a place I could be comfortable and get to know people, its called family boxing for a good reason, Jason, Kendra, and George are awesome. The jiu jitsu guys are very cool too! Coulfd never pay these guys enough to say thank you"
behdad ebadeh ahwazi
"Big gyms with mats, bags, and lifting equipment. It is not only a boxing gym they have jui jitsu, wrestling, and MMA. They have amazing coaches and amazing training partners. They are very friendly and treat you like family!"
J. P. Pete Espil
"My daughter started in January. As someone who boxed amateur for several years I know how valuable the lessons learned in the ring can be for kids. I wanted her to have good experiences and gain confidence. We just got home from her first "sparring night" and she can't stop talking about it. And she has been shadow boxing around the house since we got home. I'm very pleased with Jason and Kendra and the attention they give to my daughter and all the fighters they coach. Highly recommend."
Contact Us
Have questions or ready to start your Jiu-Jitsu journey? Get in touch with us today!
Send Us a Message
Our Location
Address
510 2nd Ave S, Twin Falls, ID 83301, USA
Phone
Hours
Mon-Fri: 6:00 AM - 9:00 PM
Sat: 9:00 AM - 2:00 PM
Sun: 10:00 AM - 12:00 PM