UndergrounD Fitness and Self Defense

Skip the line to mastery.

Group classes are great for community, but private lessons are where you refine the details that matter most. At UndergrounD Fitness and Self-Defense, our private instruction isn't just "extra time": it’s precision growth.

We take your specific goals and cross-reference them with your unique biological limits. No cookie-cutter drills. No waiting for the rest of the class to catch up or slowing down to stay in sync. Every minute is engineered to fit your movement patterns, your schedule, and your ambitions.

Think of it as the ultimate shortcut. Whether you’re looking to master a specific self-defense technique or push your physical limits, personalized coaching fills the gaps that group sessions might miss.

Ready to complete the puzzle? DM us to book your first private session.

Average is easy. Being more than average takes a tribe.

At UndergrounD Fitness and Self-Defense, we aren't just a school: we’re a network. Think of it as a hidden infrastructure of support, discipline, and shared growth. Our members come from all walks of life, but they share one common goal: to be better today than they were yesterday.

Whether you’re looking for Montessori-based training for your kids or high-level self-defense for yourself, you’re not just joining a class. You’re plugging into a community that pushes you to evolve and stay ready for whatever life throws your way.

Find your people. Build your future. Join the Tribe.

In a world of carbon copies, we celebrate the individual.

Martial arts isn't about being a clone of your instructor: it’s about finding the movement that fits your body, your mind, and your unique spirit. At UndergrounD, we don’t just teach techniques; we help you discover your own rhythm and path.

Join us for our "Uniquely You" event on Saturday, July 11th. This special session is dedicated to exploring your personal style within the arts. Whether you’re a Minja finding your feet or an adult honing your self-defense skills, your journey is yours alone.

Discover your unique path and movement style with us.

Saturday, July 11th
UndergrounD Fitness and Self-Defense

We’ll see you on the mats!

Master the art of the blade this Friday.

At UndergrounD, our Lightsaber Club is built on the foundations of real martial arts. We’re stripping away the gimmicks to focus on what matters: precise footwork, seamless flow, and the discipline of combat.

Join us for a high-intensity session where you’ll master the rhythm of the saber and hone your focus on the mats.

📅 Friday, July 10th
⏰ 7:30 PM
📍 UndergrounD Fitness & Self-Defense

Ready to level up? We’ll see you there.

You aren't just following a map: you're the one drawing it.

In our Montessori martial arts environment, we flip the script. Traditional training often tells you exactly where to step, but we believe the student should be the guide. From our youngest Minjas to our most seasoned adults, we empower our martial artists to take full ownership of their growth.

It’s about more than just learning a technique; it’s about executive function and the confidence to navigate your own path. We provide the tools and the environment, but you decide the destination. When you’re the pilot of your own journey, mastery becomes personal.

See how we’re redefining discipline through independence at the link in our bio.

Strength isn't always about how much you can lift; sometimes it's about how gracefully you can move.

Many people think Tai Chi is just for seniors in the park. But at UndergrounD Fitness and Self-Defense, our Soft Training Tai Chi is a secret weapon for anyone: from busy professionals to high-performance athletes.

It’s called "Unbreakable Grace" for a reason. By focusing on slow, deliberate movements, you unlock a level of mobility and mental clarity that high-intensity workouts often miss. It’s about being as fluid as water but as solid as stone. Whether you're looking to recover from an injury, reduce stress, or simply move better in your daily life, this practice builds a foundation that’s impossible to shake.

Ready to discover the power of the slow flow? Join us for Soft Training Tai Chi and find your clarity.

Training doesn’t stop at the dojo door. This Thursday, we’re breaking the boundaries of the physical classroom for our Mega Online Class.

Experience high-intensity Montessori martial arts from wherever you are. Whether you're at home, traveling, or just prefer your own space, the energy of the training remains just as sharp. Our unique approach ensures that every student, regardless of location, gets the personalized instruction and focus on executive function that we’re known for.

In a world without boundaries, your progress is limitless. We bring the expertise of our Masters directly to your environment, proving that discipline and growth aren't confined to four walls.

Join us this Thursday, July 9th at 6:30 PM. Let's train without limits.

True strength isn't about throwing a punch: it's about being unshakeable when the world gets loud.

At UndergrounD, we teach "Internal Armor." By blending Montessori methods with martial arts, we help kids build deep-seated confidence that bullying can't touch. It’s not just about self-defense; it’s about self-regulation and finding your center in the middle of chaos. When you're solid on the inside, the outside noise doesn't stand a chance.

Give your child the tools to be unshakeable.

Half a century of mastery isn't just a number: it’s a legacy.

At UndergrounD Fitness and Self-Defense, Masters Christopher Williams and Benjamin LaMasters bring 50 years of combined expertise to the mats every single day. We’ve taken the discipline of traditional martial arts and fused it with Montessori educational methods to create something truly unique.

It’s more than just self-defense; it’s about building confidence, executive function, and character for students of all ages. From our 3-year-old Minjas to our adult students and Tai Chi practitioners, every lesson is backed by decades of professional experience and a passion for teaching.

Our approach is changing the game because we don't just teach you how to fight: we teach you how to grow. Join a community that values grit, professionalism, and personalized growth.

Experience the UndergrounD difference.

Ever wonder why your brain feels sharper after a tough session on the mats?

It’s not just about the physical workout: it’s about the science of the sweat. At UndergrounD, our martial arts drills are specifically designed to improve self-regulation and cognitive focus. When you’re pushing through a high-intensity drill, your brain is learning how to stay calm under pressure and maintain laser-like concentration.

This is where resilience is built. By combining traditional martial arts with our unique Montessori-based approach, we help students of all ages: from our youngest Minjas to our adults: develop the executive function skills needed to thrive both on and off the mats.

It’s training for the body and a masterclass for the mind.

Ready to see what your brain can do? Join us for a class and feel the difference for yourself.