Train With Decades of Proven Instruction
More than 30 years of martial arts experience shaping every class you attend.
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Class Schedule
Monday & Wednesday
Kids 5-6 PM
Adult/Juniors BJJ 6-7 PM
Boxing 6-7 PM
Muay Thai 7-8 PM
Tuesday & Thursday
Kids 6-7 PM
Adult/Juniors BJJ 7-8 PM
Boxing 6-7 PM
Muay Thai 7-8 PM
Saturday
12 PM Family Kickboxing
1 PM Adult/Junior BJJ
Train Smarter With Experienced Instruction
Kaizen Jiu Jitsu is a locally owned martial arts academy serving San Marcos and the surrounding communities. Whether you're stepping onto the mat for the first time or refining skills you've built over years, you'll find programs rooted in decades of real instruction. The academy offers Brazilian Jiu-Jitsu, Muay Thai, USA Boxing, Wrestling, Mixed Martial Arts, Strength and Conditioning, Yoga / Chi Tea, Self-Defense, and dedicated classes for kids and Texas State University students.
You'll know what to expect from the start—structured training led by coaches who've spent more than 20 years teaching at a high level. Each session is designed to meet you where you are, whether you're building fundamentals, preparing for competition, or simply looking to stay active. The schedule runs throughout the week with options for kids, adults, juniors, and families, making it easier to find a time that fits your routine.
Kaizen Jiu Jitsu welcomes beginners, competitors, families, seniors, and members of the LGBTQ community in a relaxed and supportive setting. The academy is within walking distance of Texas State University, offers free trials, and provides flexible memberships with no long-term contracts. Training here means working with instructors who bring advanced martial arts backgrounds and a genuine interest in your progress.
Explore the programs and see how the academy can support your goals.
Backed by over 30 years of dedicated martial arts teaching

Brazilian Jiu-Jitsu
Over 20 years of high-level instruction guiding students from first steps to advanced technique.
USA Boxing
One of the few academies in the area offering official Olympic-style boxing instruction.

Muay Thai and Mixed Martial Arts
Coached by instructors with advanced martial arts backgrounds and real-world training experience.

Kids Martial Arts and Family Programs
Classes designed to support all ages, from young students to entire families training together.



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We will get back to you as soon as possible.
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How Training Unfolds at the Academy
When you start at Kaizen Jiu Jitsu, you're working with a team that prioritizes coordination from day one. Each program follows a documented structure, so you understand what's covered in each session and how your training progresses over time. Instructors outline expectations clearly, walk you through techniques step by step, and adjust based on your individual pace and objectives.
You'll receive consistent guidance whether you're attending Brazilian Jiu-Jitsu, USA Boxing, Muay Thai, or any combination of disciplines. The academy's schedule is organized to accommodate different age groups and skill levels, and you're welcome to try a free trial before committing. Flexible memberships allow you to train without being locked into long-term agreements, giving you the freedom to adapt as your schedule or interests change.
Here's what you can expect when you train here:
Access to one of the few academies in the area offering official USA Boxing affiliation and Olympic-style training
A full range of disciplines under one roof, from BJJ and Muay Thai to Wrestling, MMA, Strength and Conditioning, and Self-Defense
Convenient location within walking distance of Texas State University, making it easier for students and local residents to attend regularly
Reach out to start your free trial and experience the academy firsthand.
Our Service Area
Coach Sean is a great guy and it feels like home when you come in. So if you’re looking for a place to train hard but have a family to back you up then this is the spot. Also great Maui tai program!!
– Keena H.
I came in to Kaizen as a newbie and I have had a great time taking on this new challenge. I am learning a ton and the vibe is welcoming and informative. If you are on the fence about trying it out you should. I am glad I did.
– Greg T.
I am a new practitioner of jiu jitsu and have been with coach Sean for three weeks now. I have had an amazing experience here at Kaizen. The facility is extremely clean and professional. Everyone is also very welcoming and helpful to beginners like myself.
– Cam T.
Featured Resources
Dependable Coaching and Long-Term Support
Kaizen Jiu Jitsu is built on a foundation of experience and consistency. With more than 30 years of martial arts practice shaping the academy's approach, you're learning from instructors who've trained extensively and taught at every level. The relaxed, welcoming culture makes it easier to stay engaged, whether you're training for fitness, self-defense, or competition.
The academy serves a diverse community—beginners, families, competitors, seniors, and LGBTQ members all train side by side in an environment that values respect and steady improvement. Instructors bring advanced martial arts backgrounds and a commitment to helping each student develop over time. You're not just attending classes; you're working with a team that's invested in your long-term growth and well-being.
Connect with Kaizen Jiu Jitsu to learn more and take your first step on the mat.





