9Round Riverside

A 30-minute kickboxing fitness workout is the core offering. Each session moves through nine three-minute rounds with 30-second active breaks, combining high-intensity interval training with functional weight exercises and heavy-bag resistance. Workouts use kickboxing techniques without participants being hit. PULSE wearable heart-rate technology tracks effort in real time, and trainers provide guidance during each round. The studio allows members to work out on their own schedule rather than attend fixed class times. Its format is designed to engage the whole body, build strength, and burn calories. 9Round Riverside is a fitness studio in Riverside, United States.