Meet the Team

Established in 2013, as Koa Training Academy, we have brought talent from all over the world to coach and train you in various aspects of the Martial Arts and Fitness.

Many of our coaches are respected professional athletes who themselves have fought and trained all over the world. They bring their unique style, education, and experience to each class.

We offer a wide variety of classes throughout the day for all levels. Your membership is all-inclusive with the Koa Unlimited Plan. You have full unlimited access to classes on our adult schedule. Classes include Boxing,Brazilian Jiu-Jitsu Gi and no-Gi, Powerlifting, Muay Thai, MMA Striking and Tactics, Self-Defense, Weight Lifting, Sparring Series, Strength & Conditioning and Yoga.

Whether you are looking to learn a Martial Art, combat sport, lose weight, improve your athletic ability, we have classes to help you reach your goals.

Anh Fairtex

Muay Thai

John Frierson


Isaiah Batin – Gonzalez

MMA Coach

Ron Rentar

Muay Thai

Angelo Calderone

Youth & Assistant Coach

Eduardo Castrillo

Youth & Assistant Coach

Coach Calvin Truong


Aaron Rabanal

Youth & Assistant Coach

Kintien Wong

Youth & Assistant Coach