OUR TEAM
ISAIAH SEPULVEDA
Coach Isaiah is our head striking coach and wrestling coach. He brings to the gym sixteen years of experience in training boxing and kickboxing. He is also a purple belt in BJJ under Coach Matt and has coached wrestling for several years. He is also a certified personal trainer with Applied Functional Sciences (CAFS) and Functional Soft Tissue Transformation (FSTT) specializations from the Gray Institute.
MATT BARNETT
Coach Matt is our head Brazilian Jiu-Jitsu coach and leads our karate program. He brings to the gym nearly a decade of training experience in BJJ, where he earned his black belt, competitive amateur MMA experience, and karate, where he earned his 2nd degree black belt.
DAVID WOLFWOOD
Coach David brings nearly a decade of Muay Thai and kickboxing coaching experience in the US. This is paired with a strong foundation in kickboxing that started back home in Samoa, where he trained from the age of 9 to 22. David prioritizes technical mastery, while delivering a high-energy workout. Whether you are a complete beginner or an experienced fighter looking to develop to the next level, Coach David is focused on helping you reach your full potential.
SAVANNA SEPULVEDA
Coach Savanna is a kickboxing and women’s boxing coach. She brings to the gym nearly ten years of varied experience in Krav Maga, kickboxing, and competitive Brazilian Jiu-Jitsu. She is also a blue belt in BJJ under Coach Matt. Savanna is also a certified personal trainer with Applied Functional Sciences (CAFS) specializations from the Gray Institute and as a NASM Nutrition Coach.
JOSEPH SARIO
Coach Joseph is one of our assistant boxing coaches and a co-leader of our kids boxing program. With several years of training experience and certification as a USA Boxing competition coach, he brings both expertise and passion to the gym, helping athletes of all ages develop their skills and confidence.
TAYLOR MAYNARD
Coach Taylor is one of our junior coaches on our roster! As a dedicated student of multiple combat sports, she brings her passion for martial arts to every class she teaches. She plays a key role in shaping the next generation of athletes by co-coaching our Kids Kickboxing and Kids Wrestling programs, where she inspires young fighters to develop their skills, confidence, and discipline.
SILAS DIAZ
Coach Silas is the head coach of our kickboxing program, bringing over a decade of experience in training and competing across multiple disciplines, including Muay Thai, K-1, and Shotokan karate.
His well-rounded background extends to folkstyle wrestling and Brazilian Jiu-Jitsu and an active competition career as a grappler, where he has earned his blue belt ranking under Coach Matt. Coach Silas has achieved remarkable success in his career, earning two UCFC AZ state titles and an IKF world title, showcasing his skill and dedication at the highest levels.
PAOLO SUAN
Coach Paolo plays a key role in leading our kids boxing program, combining several years of training experience with a passion for mentoring young athletes. He also contributes to the gym as one of our talented filmographers and content creators, capturing the energy and spirit of our community.
JOSH BENO
Coach Josh leads our yoga program with expertise and passion! As a certified RYT-200 yoga instructor, he brings extensive experience from teaching at various schools and gyms in the area. Beyond yoga, Josh is an accomplished Brazilian Jiu-Jitsu practitioner and active competitor in both gi and no-gi disciplines, recently earning his brown belt in 2025. His unique blend of skills makes him a valuable asset to our team, helping members build strength, flexibility, and focus both on and off the mats.