C.O.R.E.
Leadership
Confidence. Ownership. Respect. Excellence. A character-building leadership program helping kids grow into strong leaders — on the mats, at home, and in life.
Book a Free Private ClassMore Than Martial Arts
C.O.R.E. is our advanced leadership program for students who are ready to be challenged at a higher level — not just physically, but in character, mindset, and responsibility.
Most parents aren’t looking for another activity. They’re looking for structure, confidence, and a mentor they trust. They want their child challenged — not pressured. Guided — not babysat. That’s exactly what C.O.R.E. delivers.
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What C.O.R.E. Stands For
Every aspect of the program is built around these four principles.
Confidence
Built through real achievement — not hollow praise. Every student earns their confidence on the mat.
Ownership
Students take responsibility for their training, their attitude, and their growth.
Respect
For instructors, teammates, and themselves. Respect is not optional — it’s foundational.
Excellence
The standard is high. Students in C.O.R.E. are expected to bring their best — every single class.
Is This The Right Fit?
This Is For Parents Who:
- Value structure and high expectations
- Want their child genuinely challenged and held accountable
- Care deeply about long-term character and confidence
- Believe effort and discipline matter more than natural talent
- Want a mentor — not just an instructor — for their child
This Is NOT For Parents Who:
- Want quick fixes or fast belt promotions
- Are looking for after-school daycare, not real training
- Expect trophies without putting in the work
- Prefer a low-accountability, anything-goes environment
- Are not ready to commit to consistent attendance
Why People in Littleton Trust Us
“It is a community that supports growth, respect, and camaraderie at every level of training.”
A special shoutout to Sensei Antunes for his leadership, expertise, and commitment to building not just skilled martial artists, but confident, disciplined individuals.
“I can confidently say this academy sets a completely new benchmark for what a BJJ school should be.”
The facility is absolutely pristine. In a sport where hygiene can sometimes be an afterthought, Six Blades is immaculate — it feels like a legitimate institution of higher learning.
“I found exactly what I was looking for — knowledgeable instructors in a safe, friendly, and clean environment.”
They provide incredible adult classes, and the kids’ classes are equally impressive. A place where you can train, learn, and grow together as a family.
Start With Confidence
Quick answers to common questions from new students.
How much does training cost per month?
Can we try a class before committing?
Do I need any prior experience?
How do students get into C.O.R.E.?
Confidence Isn’t Promised. It’s Practiced.
Book a free private class and take the first step toward joining the Six Blades community.
Book a Free Private ClassStart With Our
Free Private Class!
Tell us a little about you (or your child) and we’ll help you decide if this is the right fit.