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GridCircuit Training
12 - 13:30
12:00 - 13:30
Welcome to Juggernaut Mixed Martial Arts
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5
Instructors100+
Students40+
Awards Won20+
Years ExperienceWhat we offer:
Brazilian Jiu Jitsu
We run a merit-based Jiu Jitsu program—promotions are earned through skill, consistency, and measurable improvement, not simply attendance or time on the mat. Our coaches track how well you can apply technique under pressure, including control, escapes, transitions, and submissions in live training.
We understand the difference between competitors and hobbyists, and we evaluate each student accordingly. A competition-focused blue belt and a hobbyist blue belt are often built differently, with different pacing, intensity, and expectations—and we coach and rank with that reality in mind. Whether your goal is self-defense, fitness, confidence, or competition, you’ll be trained with a plan that matches your purpose.
We train both Gi and No-Gi throughout the week, so students develop a complete grappling skill set—strong fundamentals, smart defense, and the ability to adapt to different grips, speeds, and styles.
Muay Thai
We run a merit-based Muay Thai program focused on real skill development—clean technique, strong fundamentals, and the ability to apply what you learn under pressure. Traditional Muay Thai is the foundation (punches, kicks, knees, elbows, and clinch work), but we also blend in K-1 and Dutch-style kickboxing influences—more combinations, sharper boxing, structured pressure, and smart pace control.
Training includes pad work, bag work, partner drilling, conditioning, and situational rounds designed to build timing, balance, defense, and fight IQ—not just burn calories. Sparring is not required, especially for newcomers. But it is encouraged when you’re ready, because it’s one of the best ways to build confidence, composure, and real-world ability in a controlled environment. Whether your goal is fitness, self-defense, or competition, we’ll guide you with a progression that matches your experience and comfort level.
Boxing
Our Boxing program is a beginner-friendly, fundamentals-first class built to teach the basics the right way—stance, footwork, balance, guard, and clean punching mechanics. It’s an ideal entry point for anyone new to striking, and it also pairs perfectly with Muay Thai by giving you a strong foundation in movement, timing, defense, and hands.
Training focuses heavily on drills, pad work, and bag work, with clear coaching and lots of reps so you actually improve—not just sweat. Sparring is not required, especially for newcomers, but it’s available for those who want it and are ready. While the class is designed to be a strong starting point, we still have more serious boxing students training alongside beginners, so you’ll have room to grow as your skill level and goals evolve.
Youth Classes
Our Kids Programs (Jiu Jitsu + Muay Thai) are built to develop real skill, confidence, and discipline—and they’re 100% merit-based. We don’t promote kids just because they’ve attended a certain number of classes. Progress is earned through ability, effort, and improvement, with coaching that meets each child where they’re at.
Kids Muay Thai (Levels 0–10)
Our Kids Muay Thai program uses a level system from 0–10, and each level is color-coded by shirt so parents and coaches can instantly see where a student is at. All students are required to purchase their first level shirt when they start. The program is structured to work great for brand-new beginners and to keep advanced kids challenged with higher expectations and deeper skill development as they level up.
Kids Jiu Jitsu
Our Kids Jiu Jitsu program focuses on fundamentals, control, and safe live training, with promotions based on technical progress and performance, not time served. It’s excellent for kids who want fitness and confidence, and it also supports competitive athletes who want to level up fast.
Invite-Only Competition Classes
For fast learners and serious competitors, we offer invite-only competition training. This is an add-on membership (+$50/month) and requires a solid commitment from both the student and parents. These sessions move faster, train harder, and demand consistent attendance and effort.
Why Choose Juggernaut Mixed Martial Arts?
Why Choose Juggernaut MMA?
Whether you’re stepping on the mats for the first time or you’ve been training for years, Juggernaut MMA is built for real progress—not fluff. You’ll get experienced coaching, structured classes, and training that actually makes sense, so you improve faster, stay safer, and know exactly what you’re working toward.
We push hard, but we don’t do ego. This is a place where beginners are welcomed, hard work is respected, and advanced students are challenged. If you want fitness, confidence, self-defense, or competition-ready skills, we’ll help you build it the right way—one solid session at a time.
And here’s what matters most: our members aren’t just a face—or a number on a spreadsheet. You’re family here, on and off the mats. People get to know you, coaches actually pay attention, and the atmosphere is the kind that keeps you coming back because it feels like you belong.
Trusted By Our Members
Great coaches, great members, and great training.
I started coming here in early 2023 and it was one of the best decisions I’ve ever made. Jeff has been phenomenal in creating not only a great gym to learn and train at, but also a place you just want to be. While getting in shape and learning to defend myself and my family, I’ve made lifelong friendships. You will too.
Before I started training at Juggernaut Mixed Martial Arts, all I had was wrestling experience. When I approached Jeff, I told him my goals. Fast forward 7 years. I made it to the fight team (shortly after my first year of nonstop training). Juggernaut is my 2nd home and I'm proud to represent Juggernaut no matter where I'm at.
We were looking for a place for our 6 year old son to go. Over the course of the last year he's gone from the awkward uncoordinated new kid to something we never thought possible. He's moved up in Muay Thai & belted up in Jiu-Jitsu has put on a good amount of muscle mass and is overall a happier healthier better behaved kid. Really glad we went that first day and checked it out.
From the second my 6-year-old son stepped out on the mats, he was hooked. He walked in an awkward, frustrated, quiet kid. Only to be welcomed by every single person in that gym. From the kids to all the coaches. They all took the time to learn his name and make him feel comfortable and welcomed. Since that 1st day, he has trained there 4-5 days a week for almost a year. My now 7-year-old has a confidence that is visible even in his walk. He has grown so much there.
This gym is a family and Jeff is one of those people who will change your life in the last 2 years Jeff and the leadership of Juggernaut MMA has been nothing but amazing and encouraging! You will not be given anything at this gym you earn it!!!
Great family environment. Best gym in the Kelso/Longview area.
Family friendly, SAFEST place in the mall, great for adults and kids and even older folks trying to stay or get back into shape. cardio, muay Thai, boxing, jiu jitsu.
State of the art facility. Mats are cleaned religiously as they are used for standup striking and grappling, Jeff holds them to high standards. The place is clean. You will find that if you show up and get involved you will find a strong community of folks who want to see you improve and succeed not only in martial arts but in life.
3 / 6 Reviews
Frequently Asked Questions
Check out the most frequently asked questions about Juggernaut Mixed Martial Arts.
Still haven't found the answer?
Contact UsDo you offer a free trial?
Yes! We offer a one-week free trial so you can get a feel for the gym before making any commitment.
Is there a sign-up fee?
For autopay memberships, there’s a one-time signup fee. This helps us maintain a focused, committed training environment.
Are the classes beginner friendly?
Yes. Each class caters to all levels, striving to challenge experienced athletes while supporting those just starting out. We’ll meet you where you are.
How would I cancel/pause my membership?
If you are on an autopay membership, you’ll need to fulfill the initial commitment period outlined in your agreement. After that, cancellations require at least 5 days' notice prior to your next billing date.
Please note: Early cancellations are subject to a ONE HUNDRED DOLLAR (.100) early termination fee.
Where can I find the class schedule?
Please visit the schedules page to view our current class offerings and times.
Where is Juggernaut MMA located?
351 Three Rivers Drive, Kelso, WA
We’re located in the Three Rivers Crossing Mall on the south side across from The Family Room.
Are showers available?
No. We do not have showers on-site, so we recommend bringing a towel and a change of clothes as you will be sweating during training.
If you need shower access, Planet Fitness is located nearby and offers such facilities for its members.
What is your policy on bullying or fighting outside of class?
ABSOLUTELY ZERO TOLERANCE. Any student—youth or adult—who bullies, instigates fights, or misuses their training will be immediately removed from the program. Martial arts are for self-defense, discipline, and growth, not intimidation or abuse.
What classes are offered?
Here at Juggernaut MMA, we offer a variety of classes, including:
- Muay Thai / Kickboxing – Traditional Muay Thai blended with Dutch-style Kickboxing
- offered for youth and adults
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Boxing
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Brazilian Jiu-Jitsu (Gi & No-Gi) – Includes wrestling and judo elements
- offered for youth and adults
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Submission Wrestling
Do I need to sign a contract?
Autopay memberships come with a short-term agreement and offer reduced monthly rates.
If you prefer more flexibility, we also offer month-to-month memberships with no long-term commitment, at a higher rate ( more/month).
We’re continuously working on options that balance flexibility and affordability.
What gear would I need?
Boxing / Muay Thai / Kickboxing (Adults):
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Boxing gloves (loaners available)
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Shin guards (loaners available)
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Mouthguard
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Groin protector (optional but recommended)
Muay Thai (Youth):
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Gloves (loaners available)
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Shin guards (loaners available)
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Mouthguard
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Youth Muay Thai students will soon be required to wear Juggernaut Level Shirts (0–10) as part of our leveling system.
Jiu-Jitsu (All Ages):
- Gi (Loaner gis are available, but a personal gi is required to earn belts or stripes.)
What membership would work best for me?
We offer flexible memberships* to fit your training goals and schedule:
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Juggernaut Membership – Unlimited Classes
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Behemoth Membership – Up to 6 Classes/Week
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Titan Membership – Up to 4 Classes/Week
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Warrior Membership – Up to 2 Classes/Week
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Youth Programs – Muay Thai/Kickboxing & Jiu-Jitsu
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Family Add-Ons – Available for multi-member households
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Drop-Ins – Always welcome
*please visit our pricing page for more information
What makes Juggernaut MMA stand out?
We are not a belt factory or a McDojo. Juggernaut MMA is a true fight gym that is built on skill, grit, and community. Whether you are a brand new or seasoned athlete, you will be welcomed to our facility with hard training, good people, and real results.
How can I contact Juggernaut MMA?
Text / call us or stop by in person. We’re often on the mats coaching or training, so we may miss calls or messages. Stopping by the gym is usually the fastest way to get help.
Schedule
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Kids Muay Thai/Kickboxing
17 - 18
17:00 - 18:00
Kids Muay Thai/Kickboxing
Jeff Kelley
Jeff Kelley
Kids Advanced Jiu Jitsu
18 - 19
18:00 - 19:00
Kids Advanced Jiu Jitsu
Jeff Kelley
No-Gi Jiu Jitsu/Submission Wrestling
18 - 19
18:00 - 19:00
No-Gi Jiu Jitsu/Submission Wrestling
Circuit Training
12 - 13:30
12:00 - 13:30
Circuit Training
Boxing Open Gym
17 - 18
17:00 - 18:00
Boxing Open Gym
Kids Brazilian Jiu Jitsu
17 - 18
17:00 - 18:00
Kids Brazilian Jiu Jitsu
Jeff Kelley
Brazilian Jiu Jitsu
18 - 19
18:00 - 19:00
Brazilian Jiu Jitsu
Josh Bernard
Josh Bernard
Kids Advanced Jiu Jitsu
18 - 19
18:00 - 19:00
Kids Advanced Jiu Jitsu
Jeff Kelley
Circuit Training
12 - 13:30
12:00 - 13:30
Circuit Training
Combat Cardio
16 - 17
16:00 - 17:00
Combat Cardio
Jeff Kelley
Jiu Jitsu Fundamentals
17 - 18
17:00 - 18:00
Jiu Jitsu Fundamentals
Josh Bernard
Kids Muay Thai/Kickboxing
17 - 18
17:00 - 18:00
Kids Muay Thai/Kickboxing
Jeff Kelley
Kids Advanced Jiu Jitsu
18 - 19
18:00 - 19:00
Kids Advanced Jiu Jitsu
Jeff Kelley
No-Gi Jiu Jitsu/Submission Wrestling
18 - 19
18:00 - 19:00
No-Gi Jiu Jitsu/Submission Wrestling
Josh Bernard
Circuit Training
12 - 13:30
12:00 - 13:30
Circuit Training
Boxing Open Gym
17 - 18
17:00 - 18:00
Boxing Open Gym
Kids Brazilian Jiu Jitsu
17 - 18
17:00 - 18:00
Kids Brazilian Jiu Jitsu
Jeff Kelley
Brazilian Jiu Jitsu
18 - 19
18:00 - 19:00
Brazilian Jiu Jitsu
Josh Bernard
Kids Advanced Jiu Jitsu
18 - 19
18:00 - 19:00
Kids Advanced Jiu Jitsu
Jeff Kelley
Circuit Training
12 - 13:30
12:00 - 13:30
Circuit Training
Kids Fight Club (Invite Only)
17 - 19
17:00 - 19:00
Kids Fight Club (Invite Only)
Jeff Kelley
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