9Round Fitness

9Round is the best kickboxing fitness studio in St. Peters that helps you grow stronger with fun, full-body, HIIT workouts. The exercise program focuses on strength training and cardio in a 30-minute, circuit-style format. With no class times, you can work out at our gym on your schedule because a new workout starts every three minutes. With trainer-guided sessions, our program is scalable for all fitness levels, from beginners to pro athletes. The workout changes daily and consists of nine stations of challenging exercises, plus active breaks in between. Get your free intro workout today!

9Round is a fitness studio in Washington offering the most effective 30-minute circuit training workout designed for all fitness levels. Get stronger, physically and mentally, with our trainer-led sessions that combine strength training, functional fitness, and high-intensity interval training (HIIT) with real kickboxing techniques to deliver serious results. With no class times, you can drop in on your schedule and get the benefits of fitness classes without the wait. Burn up to 500 calories, boost endurance, and track your progress with our heart rate training system. Your first workout is FREE-join us at the gym and experience the 9Round difference!