Try a Class for Free

A Beginner-Friendly Entry Into a Goal-Driven Jiu Jitsu Academy

New to Jiu Jitsu? Looking for the right jiu jitsu academy? We’ve got you.
Whether your goal is confidence, fitness, or becoming a world champion—this is where you start.

Unlock Your Potential

More Than a Gym—We’re a Team.

At Growth Mindset Collective, we’ve built something rare:
A jiu jitsu academy where beginners and world championship contenders share the same roof—without stepping on each other’s growth.


We offer specialized, beginner-only courses for those just getting started. But make no mistake:
This is also a place where serious competitors train hard, spar smart, and chase gold.

Beginners are respected, competitors are focused, and everyone supports each other.

Trial Classes Tailored for You

Personalized Attention

With a maximum of 6 students per class, you receive focused guidance from Coach Mark, ensuring every technique is tailored to your needs.

Supportive Environment

Our dojo fosters a culture of respect and encouragement, making it the perfect place for beginners and experienced practitioners alike.

Structured Learning

Each trial class is designed to introduce you to the fundamentals of Brazilian Jiu Jitsu, setting the stage for your growth and development.

Flexible Scheduling

We offer various time slots to accommodate your busy life, making it easy to fit training into your routine.

Community Focused

Join a small circle of dedicated students who are all on a journey of personal growth through Jiu Jitsu.

Trial Class Benefits

Experience the unique training environment, receive personalized coaching, and discover if our approach aligns with your goals.

What to Expect

Whether you're new to martial arts or just new to jiu jitsu, our trial class is the perfect way to explore what makes GMC - Jiu Jitsu different.



  • Learn real self-defense rooted in Brazilian Jiu Jitsu
  • Meet Coach Mark and experience our coaching style
  • Feel the difference in a class where beginners are respected, and everyone is treated like family
  • See how our competitors train with intensity—while always protecting the culture of respect


Where We Train

Growth Mindset Collective operates out of a private garage dojo in Oakley, California.


It’s simple, focused, and full of heart—just the way we like it.


No mirrors. No egos. Just mats, mentorship, and movement.

Address:
1740 Pecan Ct. Suite B, Oakley, CA 94561
Phone: (925) 262-6315
Email: growthmindsetcollective925@gmail.com



We’re not flashy—but we’re real. Come train where the mats matter more than the mirrors.

Transforming Lives Through Jiu Jitsu

Coach Mark is an absolutely incredible teacher, instructor, and mentor. He has improved my jujitsu game, skill, and knowledge over the past 4 years. You will not be disappointed and probably won’t want any other coach out there.

Logan Morris, Adult Student

Meet Coach Mark: Your Guide to Success

With over 20 years of experience, Coach Mark Miller is a Brazilian Jiu Jitsu black belt under 5x world champion and Vale Tudo fighter Eduardo Rocha. He also holds a junior black belt in Uechi Ryu Karate under U.S. Marine Alan Dollar.

He’s known for his patience, technical detail, and deep care for each student’s growth.

Whether you're a brand new beginner or future competitor, Coach Mark’s goal is to help you discover your potential and become your most confident self.


"Jiu Jitsu isn't just a martial art that teaches you to defend yourself in a fight, it's an art of liberation that if you really apply to your life will bring you to deeper and deeper states of self awareness."


⚠️ Note on Trial Eligibility


Free trial classes are for local residents only.
 If you're visiting from out of town and would like to train with us, you're absolutely welcome—please contact us about our drop-in fee and availability.

Trial Class FAQs

Have questions about our trial classes? Here’s everything you need to know about pricing, scheduling, and what to bring to make the most of your experience.

  • What is the cost of a trial class?

    Our trial class is completely free. It’s an opportunity for you to see if our academy is the right fit—no pressure, no commitment.

  • When are trial classes scheduled?

    We’ll schedule your trial class at a time that works best for you, as long as there’s space in the class. Just reach out and we’ll make it happen.  Check out our class schedule.

  • What should I bring?

    Wear comfortable athletic clothing. No gi is needed for the trial class. Bring water and a positive mindset.

  • Do I need experience?

    Not at all. This class is built for people who’ve never done jiu jitsu before. We walk you through it step-by-step.

  • Can I bring a friend?

    Absolutely. If you know someone who's also curious about jiu jitsu, bring them along. Just make sure they sign up too.

01

Take the First Step Towards Growth

Click the button below to visit our Gymdesk signup form.

02

Easy Sign-Up Process

Choose your preferred class time.

03

Your Journey Begins Here

Show up and start your journey.