The Minds Behind the Mitts
Austin Brooks
(The Ring IQ Specialist)
Austin Brooks
Austin Brooks is an undefeated professional boxer in the super featherweight division, known for his sharp technique, discipline, and polished skill set. As an active competitor, he brings a high-level, real-world understanding of the sport into every session. Austin’s coaching style is focused, intentional, and detail-driven, helping athletes of all levels refine their technique, build confidence, and perform at their best.
Heidi S. Wilson
(The Protective Power Coach)
Heidi S. Wilson
Heidi S. Wilson leads our StrongHer program with elite expertise, purpose, and presence. A USA Boxing Silver–certified coach and Masters Division Boxing Champion, she brings over 25 years of experience across boxing, martial arts, and performance training. Holding dual master’s degrees from San Diego State University and recognized as a Hall of Fame inductee in martial arts, Heidi combines technical precision with real-world application. As the co-founder of the Women’s Boxing Network, she is deeply committed to empowering women through self-defense, confidence, and skill. Her coaching style is refined, intentional, and empowering, helping women move with strength, awareness, and control both inside and beyond the gym.
Raquel Miller
(The Pretty Beast Trainer)
Raquel Miller
Raquel Miller is an undefeated professional boxer, former Team USA standout, and 2012 Olympic alternate, known for her power, discipline, and elite-level experience. With a decorated amateur background, she brings precision, intensity, and purpose into everything she does, inside and outside the ring, while also working with women and youth through her nonprofit “Ladies in Power”. Raquel’s coaching style is empowering, technical, and results-driven, helping athletes build confidence and perform with intention.
Dylan Mathis
(The Confidence Builder)
Dylan Mathis
Dylan Mathis is a dedicated athlete and youth boxing coach known for his discipline, leadership, and commitment to development. Working closely with our 8–15 youth program, he brings a strong foundation, positive energy, and a coaching style that is both structured and encouraging. Dylan is focused on building confidence, fundamentals, and character in every athlete he works with, making him a valued part of the 12 Rounds experience.
Jennifer Chieng
(The Mental Edge Specialist)
Jennifer Chieng
Jennifer Chieng is an Olympic boxer and professional combat athlete who represented the Federated States of Micronesia at the 2016 Rio Olympic Games. With a decorated amateur career that includes national titles, international medals, and Golden Gloves success, Jennifer brings elite-level experience, discipline, and a global perspective to the sport. Her coaching style is intentional, technical, and empowering, helping athletes build confidence, sharpen their skills, and develop both mentally and physically inside and outside the ring.
Aaron Hardin
(The Fundamentals Fixer)
Aaron Hardin
Aaron Hardin is a National Golden Gloves bronze medalist, two-time California Golden Gloves champion, and USA Boxing–certified coach who has been ranked among the top amateur fighters in the country. With elite competitive background and a strong technical foundation, he brings a disciplined, detail-driven approach to training. Aaron’s training style is focused, intentional, and performance-driven, helping athletes of all levels build proper fundamentals, sharpen their technique, and develop confidence and control inside the ring.
Sofia
(Director of Making It Happen)
Sofia
Sofia is the driving force behind the 12 Rounds experience, serving as our General Manager with precision, poise, and an eye for excellence. She oversees every detail—from scheduling and ordering to member flow—ensuring everything runs seamlessly behind the scenes. A student at SDSU and a true tech guru, Sofia keeps our systems dialed in and our shifts tight, making sure every member receives the same flawless, high-level experience. She’s charming, witty, and exceptionally smart—always thinking 12 steps ahead and keeping the entire operation running at a high standard. Whether she’s coordinating behind the scenes or stepping onto the floor when needed, Sofia brings a level of leadership that elevates the entire team.
Kai
(Chief Smile Officer)
Kai
Kai brings a quiet confidence to the 12 Rounds team that speaks for itself. While she may be reserved at first, she’s incredibly observant, sharp, and always one step ahead, often running circles around the room without ever needing to raise her voice. With a natural eye for detail, Kai excels at organizing, managing inventory, and guiding new members through a seamless onboarding experience. She’s also known for her subtle humor and quick wit, adding a light, effortless energy to the space. Kai delivers a refined, behind-the-scenes excellence that helps keep 12 Rounds running at a high level.
Ano
(The Fun Size Manager)
Ano
Ano is the youngest member of the 12 Rounds team and easily one of the most memorable. From greeting members with bright energy to keeping the space dialed in, folding towels to perfection, and somehow making a mess just to reset it again, she keeps things moving in her own signature way. When she’s not welcoming guests or giving tours, you’ll likely catch her doing cartwheels across the floor or challenging someone to a game of chess. Ano brings personality, playfulness, and a touch of charm to the 12 Rounds experience, proving that even the smallest team member can make the biggest impression.