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Miller Martial Arts

Coaches

The people who teach here are the reason it works.

Coaching at Miller Martial Arts

Every class is led by a coach who's committed to the work — not just the techniques, but the people on the mats.

Our coaching staff is built around shared standards: respect, discipline, and the belief that real martial arts deserves real instruction. Coaches are selected for their experience, their technical knowledge, and their ability to teach — three things that don't always come together, and that we don't compromise on.

Meet the people who'll be coaching you.

Head Coach & Owner

Cole Miller

Cole Miller built Miller Martial Arts around a simple idea: that real martial arts, taught with care and structure, can change the way people move through the world.

A Brazilian Jiu-Jitsu black belt and 20-time UFC veteran, Cole spent over a decade competing at the highest level of mixed martial arts before transitioning to coaching full-time. The experience he brings to the academy isn’t theoretical — it’s earned through thousands of training hours, dozens of professional fights, and years of working with athletes across every level of the sport.

But fighting was never the whole point. Cole’s coaching philosophy draws on what martial arts taught him outside the cage: discipline, accountability, respect, and the kind of personal growth that only consistent effort produces. Those are the values he brings to the mats — and the standard he holds the entire coaching staff to, whether it’s an adult beginner walking in for their first session or a serious student preparing for competition.

Cole founded Miller Martial Arts as an American Top Team affiliate to bring world-class instruction and structured training to Middle Georgia. Today, he leads the academy alongside a coaching staff that shares his standards — and continues to train, teach, and develop students through the same systems that shaped him.

  • Brazilian Jiu-Jitsu Black Belt
  • 20x UFC Veteran
  • Founder of American Top Team Warner Robins
  • Lifelong martial artist and competitor
Cole Miller

The Team

Our coaching staff brings depth, experience, and a shared commitment to the academy's standards. Each coach is selected for their technical ability, their teaching skill, and their character — because all three matter.

John Thomson

John Thomson

Coach
Amun Cosme

Amun Cosme

Coach
Tim Rhodes

Tim Rhodes

Coach
Shane J.

Shane J.

Coach
Kaleb Wall

Kaleb Wall

Coach
Kay Sakuraba

Kay Sakuraba

Coach
Bryant

Bryant

Coach
Dallas Rhoad

Dallas Rhoad

Coach
Jim Spruell

Jim Spruell

Coach

Youth Instructors

These are the coaches your kids will actually train with. Little Thrashers, Future Champions, and Youth Muay Thai are led by staff who specialize in teaching young students — the same standards as every class, delivered at the pace a kid can absorb.

Amun Cosme

Amun Cosme

Coach
Tim Rhodes

Tim Rhodes

Coach
Kaleb Wall

Kaleb Wall

Coach
Dallas Rhoad

Dallas Rhoad

Coach
Jim Spruell

Jim Spruell

Coach
“The first day I walked in, I knew this would be home.”

Tyler S.

Member

Meet them in person.

The best way to understand the coaching at Miller Martial Arts is to train with us. Book your first class and meet the team.