World Headquarters
Train Where Champions Are Built
Combat Submission Wrestling®
Learn directly from Erik Paulson, founder of Combat Submission Wrestling and STX Kickboxing, and one of the most respected pioneers in modern mixed martial arts.
Why Train With Erik Paulson?
A Lifetime Dedicated to Martial Arts Excellence
Some instructors teach techniques. Erik Paulson has spent more than four decades studying, competing, coaching, and refining martial arts at the highest levels.
As the founder of Combat Submission Wrestling and STX Kickboxing, Erik has trained world champions, UFC fighters, military personnel, law enforcement professionals, instructors, and students from around the world. Today, that same knowledge is available to every student who walks through the doors of the CSW Training Center.
Find Your Training Path
Choose Your Path
Whether you want confidence, fitness, self-defense, competition training, or a strong program for your child, there is a place for you at CSW.
Adult Martial Arts
Build confidence, fitness, discipline, and real-world self-defense.
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Brazilian Jiu-Jitsu
Learn positional control, submissions, escapes, and ground strategy.
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Combat Submission Wrestling
Train takedowns, clinch work, transitions, submissions, and control.
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STX Kickboxing
Develop striking, timing, defense, pressure, and stand-up skill.
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MMA Training
Combine striking, wrestling, grappling, submissions, and conditioning.
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Kids Martial Arts
Build confidence, focus, respect, discipline, and athletic ability.
Explore ProgramStart Here
Claim Your Free Trial
Come experience the CSW Training Center for yourself. No pressure, no experience required. Just visit the academy, meet the team, and see if CSW is the right fit for you.
Start Your Free TrialChoose Your Path
We will help you find the program that fits your goals.
Visit The Academy
Meet the instructors, see the facility, and get comfortable.
Step On The Mat
Experience the training, the community, and the energy of CSW.
Experience The CSW Difference
More Than World-Class Instruction
Train in a serious, supportive environment built around growth, respect, and lifelong learning.
Train With Purpose
Every class is built to help you improve skill, confidence, discipline, and performance.
Learn From The Source
Train at the World Headquarters of Combat Submission Wrestling, directly connected to Erik Paulson’s system.
Find Your Community
Students support one another, grow together, and create a training environment that feels like home.
Progress At Your Pace
Whether you are brand new or experienced, there is a path for you on the mat.
Kids MMA
Confidence Begins Here
Youth Martial Arts
Build Strong Foundations
Brazilian Jiu-Jitsu
Master The Ground
Kids Classes
Grow One Class At A Time
Every student starts somewhere. Every champion started with a first class.
Schedule Your First VisitAcademy Tour
Take A Look Inside CSW
Get a feel for the academy, the training floor, and the environment before you visit.
Like what you see? Come experience it in person.
Start Your Free TrialElite-Level Proof
Built By A Legend.
Trusted By Champions.
For more than three decades, Erik Paulson has coached world champions, UFC fighters, Hall of Famers, ADCC champions, and elite submission grapplers. His influence extends across generations of martial artists and throughout the highest levels of combat sports.
Josh Barnett
Former UFC Heavyweight Champion
Brock Lesnar
Former UFC Heavyweight Champion
Sean Sherk
Former UFC Lightweight Champion
Cub Swanson
UFC Veteran
Ken Shamrock
UFC Hall Of Famer
Renato “Babalu” Sobral
Former Strikeforce Champion
James Wilks
Winner Of The Ultimate Fighter
Kade Ruotolo
ADCC World Champion
Tye Ruotolo
ONE Welterweight Submission Grappling World Champion
The next success story could be yours.
Begin Your JourneyBefore You Step On The Mat
Everything You Need To Know Before Your First Visit
Have questions before you come in? Here are the answers most new students and families want to know before visiting the CSW Training Center.
I’ve never trained before. Can I still join?
Absolutely. Many of our students step onto the mat for the very first time with no previous martial arts experience. Our programs are designed to help beginners learn at a comfortable pace while providing plenty of room to grow as your skills develop.
Do I need to be in shape before starting?
Not at all. You do not get in shape before joining a martial arts academy, you get in shape by training. We will meet you where you are today and help you progress at a pace that is right for you.
What should I wear to my first class?
Wear comfortable athletic clothing that allows you to move freely. We will take care of everything else and answer any questions when you arrive.
What ages do you accept for children’s classes?
We offer several youth programs based on age and experience. Give us a quick call, and we will help you find the class that is the best fit for your child.
How often should I train each week?
That depends on your goals. During your free trial visit, we will talk about what you would like to accomplish and help you build a training schedule that fits your lifestyle.
Can I watch a class before participating?
Absolutely. We would be happy to schedule a time for you to visit the academy, watch a class, meet the instructors, and get a feel for the environment before stepping onto the mat.
Do you offer a free trial?
Yes. Simply contact our front desk and we will schedule a convenient time for you to visit the academy and experience a class for yourself.
How do I know which program is right for me?
That is exactly what we are here to help with. During your first visit, we will learn about your goals, answer your questions, and recommend the program that is the best fit for you.
Still Have Questions?
We are here to help. Give us a call, stop by the academy, or schedule your free trial today. We would love to meet you.
(714) 726-0134
Start Your Free TrialPrivate Coaching
Accelerate Your Progress
Personalized coaching built around your goals.
Sometimes the fastest path to improvement is personalized instruction. Whether your goal is competition, self-defense, fitness, or simply becoming a better martial artist, our coaching staff can create a focused training experience designed specifically for you.
- Individual Coaching
- Small Group Sessions
- Competition Preparation
- Technical Development
- Flexible Scheduling
- For Every Skill Level
Ready to accelerate your training?
Request Private Coaching
World Headquarters of Combat Submission Wrestling
Your Journey Starts Here
Every expert was once a beginner. Every black belt took a first class. Every champion stepped onto the mat for the first time. Your journey starts today.
JOIN OUR COMMUNITY
Thank You For Training With Us
Share Your Experience
Your feedback helps future students discover the CSW Training Center and become part of our community. If you have enjoyed your experience, we would truly appreciate you taking a moment to share it.
Free Trial!
Fill out the form below and our program director, Trent Meaux, will be in touch with you within 24 – 48 hours!
Academy Address: 4080 Palm St, Fullerton, CA 92835
Phone: (714) 726-0134