About Flow Theory Grappling
Welcome to Flow Theory Grappling, 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 Flow Theory Grappling, 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.
Brent Beaver
"Coach Caleb is an incredible Jiu Jitsu coach! His knowledge of the sport is top-tier, and he has a real gift for breaking down techniques in a way that’s easy to understand, whether you’re a complete beginner or more advanced. He creates a positive, respectful, and challenging environment that motivates you to keep improving. Caleb is always patient, encouraging, and genuinely invested in his students’ progress. If you’re looking for a coach who truly cares and knows his stuff, look no further. Highly recommend!"
Ky Kin
"Dropped in while on a business trip in Spring. I reached out ahead of time to confirm the schedule and make sure they allowed drop ins. Caleb was very communicative and responded in a timely manner. He answered all of my questions. Dropping in to an unfamiliar gym can be very scary, especially when you’re just looking to get some chill, fun rolls in. My experience here was great. The training was very good. My partner, Josh was very welcoming and d did a great job of making me feel comfortable there. I hope to visit again soon. I would highly recommend Flow Theory Grappling to anyone in the area looking to train in a great gym."
Danny Miller
"Great all around school for learning real world self defense along with competition jiu jitsu. My family and I love the atmosphere and the coaching staff and always feel welcome when we go. I'd recommend Halcyon to anyone looking to improve their health while learning a valuable skill."
JR Roque
"Coach Matt, Coach Nate, Coach Omar are amazing coaches. Great instruction and very detail oriented. They are very patient with students and they take time to address each student’s mistake and immediately provide necessary feedback during classes. Of course, none of these matter if the environment is not conducive to learning. From the moment I started, I was welcomed by the coaching team and my classmates. Other higher level belts, who join Fundamentals class, help out the white belts by giving feedback when drilling moves. Coaches also followed up on me and made sure everything was alright, when I was not able to train for a couple of days. Halcyon is truly a great school who care about their students, with very knowledgable coaches and a great environment for learning. Could not ask for more. Thank you guys!"
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
21631 Rhodes Rd Suite 104, Spring, TX 77388, 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