CheckMat JRoots · Keller, TX

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Brazilian Jiu-Jitsu classes for kids and adults in Keller, TX — no experience required. The right age to start is exactly the age you are now.

No Experience Needed

No Uniform Required

Kids Ages 3–12

Certified Checkmat

No experience needed. No long-term commitment. Just one free class.

Professor Lukas Aguiar — CheckMat Black Belt, JRoots Keller TX

Homeschool Program · Keller, TX

Your Child Is on a Screen Right Now.
On the Mat in 7 Days — for $10.

$10 per class · no monthly fee
no upfront commitment

Daytime Jiu-Jitsu classes for homeschool kids and flexible schedules — building discipline, focus, and confidence without a single screen.

Most kids' activities teach a skill.
Brazilian Jiu-Jitsu changes behavior.

Sharper focus and better attention

Real self-defense from day one

Emotional control and respect

Confidence at home and at school

The first class is $10. No monthly fee. No commitment. Just come in and see what it's like.

If it's a fit, your child moves into our regular program with full belt progression and consistent coaching. If it's not — you spent $10 on an experience worth far more than that.

To uphold the academy's standards and values, the official Gi (uniform) is required. We'll walk you through everything at the first class — no stress.

Spots are limited per class to ensure individual attention and quality instruction.

No credit card. No commitment. Reserve the spot now.

Programs

Classes for Every Goal

Whether you want to get your kid off the couch or transform your own fitness — we have a class for you.

Ages 3–12 · Kids Program

Bullyproof.
Confident. Focused.

Give your child unshakeable confidence, discipline, and the ability to defend themselves.

Bullyproof defense
Laser focus & better grades
Respect & discipline
Active & healthy

All Levels · Adult Program

Fit. Sharp.
Self-Reliant.

Get in the best shape of your life, relieve stress, and learn real self-defense in an ego-free environment.

Full-body workout
Real self-defense
Stress relief
Welcoming community

Academy Life

This Isn't Just a Workout.
It's a Lifestyle.

Why BJJ

Real Results. Every Class.

People who start BJJ don't just get fitter — they get sharper, more confident, and part of something that genuinely matters.

Real Self-Defense Skills

Techniques that actually work when it matters, regardless of age, size, or strength.

The Body Transformation Is Real

Strength, flexibility, cardio — it all improves, at any age, without ever feeling like punishment.

Mental Toughness Built Session by Session

Every class teaches how to stay calm under pressure — at school, at work, in life.

A Workout That Doesn't Feel Like Work

Rolling on the mat burns more calories than most gym sessions — but you're too focused to notice.

A Community That Shows Up for You

JRoots is the kind of gym where everyone — kids and adults — is welcomed by name from day one.

A Clear Path Forward

From white belt to black belt, every student always knows where they stand and what to work on next.

🏆

Official Checkmat Academy

JRoots Keller is proudly certified and affiliated with Checkmat — one of the most respected and award-winning Brazilian Jiu-Jitsu organizations in the world.

The Checkmat Standard

Training at a Checkmat school means learning under a lineage built on excellence. We don't just teach moves — we teach a legacy.

World-class instruction from certified Checkmat coaches
Real competition-level technique taught at every level
High safety standards on and off the mat
A global network of academies and instructors behind you

"Every coach at JRoots is trained and certified to follow the official Checkmat methodology — ensuring you or your child learn with structure, discipline, and the highest level of quality on the mats."

Certified Instructors

All our professors are certified by Checkmat, ensuring world-class instruction with every class you attend.

Structured Curriculum

Progressive methodology from day one to black belt — always with a clear path forward.

Inclusive Culture

An ego-free environment where everyone is welcome, regardless of age, gender, or experience level.

Professor Lukas Aguiar — CheckMat Black Belt

Head Instructor

Meet
Lukas
Aguiar

Checkmat Black Belt · Head Instructor, JRoots Keller

Lukas Aguiar started training Jiu-Jitsu at age 7, inspired by his older brother — a world-class competitor who taught him that a champion's mindset shapes every area of life.

By blue belt, Lukas had already claimed double gold at the 2015 IBJJF World Championship — winning both his weight division and the absolute. He went on to add Pan-American and European titles to his record.

Graciemag — the world's most respected BJJ publication — featured Professor Lukas for his philosophy of teaching: "I form people before I form champions. Character, discipline, and respect are non-negotiable."

People before champions — whether you're 4 or 40, we build character, discipline, and respect before we build technique.

Ego-free environment — everyone belongs here. From your very first class to black belt, JRoots is where beginners are respected and growth is celebrated.

Individual attention — Lukas reads each person's pace, potential, and goals. The instruction adapts to you — not the other way around.

How It Works

3 Steps to Your First Class

Simple, fast, and zero pressure.

Fill Out the Form

Name, phone, email — takes 30 seconds. No credit card required.

Pick Your Time

Choose from morning, afternoon, or evening classes — 6 days a week.

Show Up & Train

Wear comfortable clothes. We'll handle everything else. First class is on us.

Weekly Schedule

Classes That Fit Your Life

Select a program to filter by class type.

☰ All

Kids 1 (3–5)

Kids 2 (6–7)

Kids 3 (8–12)

Homeschool

Adults

Sparring

Monday

10:30 – 11:30 AM

Homeschool GI

4:30 – 5:15 PM

Kids 2 GI (6–7 yrs)

5:30 – 6:30 PM

Kids 3 GI (8–12 yrs)

6:45 – 7:45 PM

Adults & Teens GI

7:45 – 8:15 PM

Adults — Sparring

Spar

No classes match.

Tuesday

11:30 AM – 12:30 PM

Adults GI

12:30 – 1:00 PM

Adults GI — Sparring

Spar

4:30 – 5:15 PM

Kids 1 GI (3–5 yrs)

5:30 – 6:30 PM

Kids 3 GI (8–12 yrs)

6:45 – 7:45 PM

Adults & Teens GI

7:45 – 8:15 PM

Adults — Sparring

Spar

No classes match.

Wednesday

6:00 – 7:00 AM

Adults GI

10:30 – 11:30 AM

Homeschool GI

4:30 – 5:15 PM

Kids 2 GI (6–7 yrs)

5:30 – 6:30 PM

Kids 3 GI (8–12 yrs)

6:45 – 7:45 PM

Adults & Teens GI

7:45 – 8:15 PM

Adults — Sparring

Spar

No classes match.

Thursday

11:30 AM – 12:30 PM

Adults GI

12:30 – 1:00 PM

Adults GI — Sparring

Spar

4:30 – 5:15 PM

Kids 1 GI (3–5 yrs)

5:30 – 6:30 PM

Kids 3 GI (8–12 yrs)

6:45 – 7:45 PM

Adults & Teens GI

7:45 – 8:15 PM

Adults — Sparring

Spar

No classes match.

Friday

6:00 – 7:00 AM

Adults GI

10:30 – 11:30 AM

Homeschool GI

No classes match.

Saturday

9:30 – 10:15 AM

All Kids GI

All Kids

10:30 – 11:30 AM

Adults & Teens GI

11:30 AM – 12:30 PM

Adults — Sparring

Spar

No classes match.

Not sure which class fits your child?

Book the free trial — we'll place them in the right group.

FAQ

Questions We Hear Most

BJJ is actually the best martial art to start from zero. You have no bad habits to unlearn. Our beginner program is designed for people starting from scratch, and Professor Lukas is known for making that first step feel natural and welcoming.

We have structured programs for kids starting at age 3 and adults of all ages. The mat has no age limit. The right time to start is right now.

Safety is the first thing Professor Lukas builds into every class. Kids train in age-appropriate groups. Adults train with controlled partners and zero ego culture. You're here to learn — not to survive.

We offer classes across multiple time slots, including mornings, afternoons, and evenings. Most students train 2–3x per week and see real results within weeks.

That's exactly why we offer the free trial. One class. No commitment. If it's not the right fit, you walk away with nothing lost. But in our experience? Everyone comes back for the second class before we even have to ask.

Free Trial
Class.
Just Show Up.

Your Child Is on a Screen Right Now.
On the Mat in 7 Days — for $10.