Onyx Boxing

Opened in January 2026 at 1316 S. Gilbert Rd., Suite D7 in Mesa, Arizona, Onyx Boxing is an East Valley fitness boxing studio operated by CHNF Enterprises LLC under parent company Onyx Boxing Holdings LLC. Every instructor on the floor is required to hold an active USA Boxing coaching certification. Founded by Head Coach Steve, who brings more than 20 years of boxing coaching experience, the Mesa coaching roster includes Coach Julie, Coach Sporti, Coach Jonathon, Coach Rhea, and Coach Brandon, alongside apprentice trainers developing through the in-house Onyx Boxing University internship program. The studio runs 45 to 60-minute Group Boxing Classes, First-Timer Session introductions covering stance, footwork, and punch combinations, and 30 or 45-minute 1-on-1 Personal Training sessions. Onyx Boxing Mesa is also a registered vendor in Arizona's Empowerment Scholarship Account program, allowing homeschool families to fund monthly eight-class, unlimited, or private training plans through ClassWallet.