About Ground Theory Jiu Jitsu
Welcome to Ground Theory Jiu Jitsu, 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 Ground Theory Jiu Jitsu, 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.
Grant Myers
"Ground Theory Jiu Jitsu in Lawrence is an outstanding gym with fantastic instructors and a welcoming, supportive community. Matt and Heidi have built something truly special here. It is a place where people of all skill levels feel included, respected, and challenged in the best way, and my son asks me all the time when we are going to go back so that he can train and better himself and hang out with his friends."
Jay
"If you are looking for a permanent, temporary, or even a drop in gym this is the place! Ground Theory jujitsu is an amazing place to train. And i say that because I have been with them for about 3 and a half years and I have learned so much! The owners are incredible, they are nice, willing to help, and patient with you if you even if you’re struggling on a move or need help! I guarantee you, you will not find anyone more helpful than the people at this gym! Thank you to the owners and to the people at this gym! Go try it!"
Matthew Grassman
"Really nice BJJ gym. New and very clean. Visiting Lawrence on business, I dropped in @ Ground Theory. They were very welcoming. The instruction was top-notch and the students were experienced and eager to teach. I'll definitely be going back whenever I'm in Lawrence."
Bradley Rhodd
"Ground Theory is a great school with patient, knowledgable instructors and a stellar kids program. The environment is warm, welcoming and makes one feel that they are part of a family. For anyone that wants to learn Jiu-Jitsu, this is the place to go in Lawrence. I highly recommend this school for both the adult and kids programs!"
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
1035 E 23rd St #3, Lawrence, KS 66046, 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