Knockout Fitness in Surprise, AZ is a full-size gym offering weight training, boxing classes, mixed martial arts training, kickboxing, and personal training. Our passion, commitment and professional responsibility is to provide the very best training and workouts available within a healthy and fun atmosphere. Gym features a full-size boxing ring, a heavy bag area with 30 Muay Thai style heavy bags, a grappling mat area, free weights & weight machines (Precor, top brands). 60-minute classes, staggered throughout the day, make it convenient, flexible and easy. We are on the southeast corner of Bell Road and Litchfield Road in Surprise - Just off the US-60-Grand Ave and the 303 Freeway.