How to Start a Rumble Franchise in 2022
Founded in 2017 in New York City, Rumble is boxing-inspired group fitness designed for all levels. A 45-minute, 10-round full-body boxing and strength workout crafted around specially designed water-filled, teardrop-style boxing bags, Rumble workouts deliver serious results in a fun, high-energy setting. rumbleboxinggym.com Its signature 45-minute boxing fitness sessions are a highly orchestrated workout, engineered…