Schedule your Free Workout Today. Workouts Start Every 3 Minutes!! Trainer Always Included!! Workouts Change Everyday!! Full Body Workout!! Welcome to 9Round Charlotte-University. We offer a challenging and exciting way to workout with nine different stations structured around boxing and kickboxing fitness training. Our routines change daily to stave off boredom and keep you engaged. 9Round certified trainers are with you the entire time to help you get the best results.