Cardio Kickboxing Burn calories, relieve stress, learn self-defense, improve your physical health, have fun, look and feel younger. Try a cardio kickboxing class at NCMMA! Kickboxing incorporates punches, knees, elbows, and kicking techniques with and intense cardio workout on our new heavy bag rack system. This is a great way to learn self-defense and get a great workout in all at the same time. Classes are offered 6 days a week, morning and evenings classes! FREE TRIALS.