9Round

9Round is a kickboxing-based fitness studio in Charlotte centered on structured 30-minute workouts. Its model emphasizes high-intensity interval training, heart rate-focused effort, and flexible, no-fixed-class scheduling that lets members start when it works for them. Each session includes trainer guidance, giving the studio a hands-on, semi-private feel and a more directed experience than a typical open gym. The overall approach combines kickboxing-driven intensity, measurable performance, and efficient coaching in a streamlined workout format.