Kickboxing in Kansas City/ Tiffany Springs, MO- NO CLASS TIMES. Welcome to 9Round at the Tiffany Springs Market Place, by Five guys, Vitamin Shoppe, and Firehouse Subs. We want you to come in and give the 9round fitness workout a try absolutely FREE! Because of our circuit training model, there are no class times. A new workout begins every 3 minutes. Each workout is "Full Body" and you are in and out in just 30 minutes. The workouts change daily so there is no chance of boredom, and we can keep the workout fun and stimulating. The best part is a 9Round fitness trainer will be with you every step of the way to motivate you.