
North Phoenix · 1107 E Bell Rd
Brazilian Jiu Jitsu for Kids & Adults in North Phoenix
Black belt coaching, a family-first team, and a beginner path built for people who’ve never stepped on a mat. Your first class is free.
- 5.0 ★ on Google · 94 reviews
- Black belt head instructor
- Kids & adult programs
- 4,000 sq ft of mats
Programs
Find your fit
Every program is beginner-friendly. No experience or gear needed to try it.

Kids Jiu Jitsu
Confidence, focus, and real anti-bullying skills, taught in a fun, structured class.

Adult Jiu Jitsu
Gi and No-Gi. Get in shape, learn self-defense that works, and compete if you want to.

Muay Thai
The art of eight limbs. Sharp striking and serious conditioning. All levels welcome.
New here?
Your first class, step by step
01
Book your free class
Fill out the short form. It takes about 30 seconds.
02
Show up. We’ll take it from there.
Wear athletic clothes. A coach will greet you, walk you through the basics, and pair you with a friendly teammate.
03
Get your game plan
After class we’ll talk about your goals and recommend the right schedule. No pressure.
5.0 ★
Google rating
Black Belt
Head instructor
2× NCAA
All-American wrestling coach
4,000+
Sq ft of mats

Why 12th Street
A team that’s genuinely happy to see you walk in
We’re a competitive gym without the ego. Beginners train next to champions, kids and parents train under one roof, and everyone gets coached.
- Structured curriculum. Our Adult Program Progression System shows you exactly what you’re working on each week.
- Proven on the mat. Our kids and adults bring home medals from the Arizona State Championships, UFC BJJ Opens, and more.
- Everything under one roof. Jiu jitsu, No-Gi, Muay Thai, and wrestling, plus a weight area and 4,000 sq ft of mats.
- Clean and family-friendly. Lockers, a lounge area, and high hygiene standards.
Head Instructor
Professor José Muñoz
José is a Brazilian Jiu Jitsu black belt and active competitor who has coached everyone from first-timers to tournament athletes. He’s also a familiar face in Arizona MMA as a ringside analyst.
- BJJ black belt and active competitor
- Fight 2 Win title holder
- Private lessons for kids and adults
Plus Muay Thai with Coach Gary and wrestling with 2× NCAA All-American Jeff Bartkowiak.

Results
5.0 stars from 94 Google reviews
Families and adults from North Phoenix, Moon Valley, and Deer Valley train here. Our students show up, work hard, and win.




For parents
The after-school activity they won’t want to quit
Jiu jitsu teaches kids to stay calm under pressure, handle bullies without throwing a punch, and work hard for something. Classes are structured, safe, and a lot of fun.
- Confidence and anti-bullying skills
- Focus, respect, and discipline
- Real fitness, no screens
- Coaches who know your child by name
FAQ
Questions before your first class?
I’ve never trained. Is that okay?
Absolutely. Most of our members started with zero experience. Your first classes focus on fundamentals, and a coach will make sure you’re paired with the right partner.
I’m out of shape. Should I get fit first?
No. Jiu jitsu is how you’ll get fit. Go at your own pace; nobody expects you to keep up on day one.
Is jiu jitsu safe?
Yes. Coaches run every class, techniques are taught step by step, and you can tap at any time to stop. Safety and control come first, especially for kids.
What should I wear to my first class?
Comfortable athletic clothes without zippers or pockets. A rash guard with shorts or leggings is perfect. Bring water and we’ll take care of the rest.
How much does a membership cost?
It depends on the program and how often you train. Tap “Get Schedule & Pricing” and we’ll send you current options. Your first class is free either way.
What ages do you teach?
We run dedicated kids and adult classes. Tell us your child’s age when you book and we’ll recommend the right class.
Do you offer private lessons?
Yes. One-on-one sessions are available with Professor José (gi and no-gi, kids or adults) and Coach Gary (Muay Thai and kickboxing).
Where are you located?
1107 E Bell Rd, Phoenix, AZ 85022, on the south side of Bell Road between 7th St and 12th St.
Free class
Your first class is on us
Tell us a little about you and we’ll reach out to set up a time that works.
- No experience needed
- Kids and adult classes
- Beginner-friendly coaches
Prefer to talk? Call 602-497-7070.
Claim your free class
Location
Find us on Bell Road
12th Street Jiu Jitsu
1107 E Bell Rd
Phoenix, AZ 85022
South side of Bell Road, between 7th St and 12th St.
602-497-7070
