About 9Round

When 9Round founder and IKF Light Middleweight Kickboxing Champion Shannon "The Cannon" Hudson isn't dominating combat rings across North American and Europe, he is taking care of his two children. It was with his kids in mind that the seasoned black belt crafted his signature workout¬—a challenging professional fighter's training regime compacted into a hectic, schedule-friendly 30 minutes.

Today, certified trainers in 9Round gyms across the nation lead students in Shannon's workout, guiding classes through its nine rounds of aerobic, anaerobic, and resistance-training exercises. Instructors vary the rounds each day, supplementing body-weight exercises with jump ropes, punching bags, and free-weights. Coaches also encourage diets of fruits and lean meats and counsel students against common dieting pitfalls, such as skipping breakfast or storing smoothie surplus in unmarked laundry-detergent bottles.