Dr. Harry Sneider, PHD has been involved in athletics and fitness all of his life. He is a world champion weightlifter and along with wife Sarah, coach and train professional and world class athletes and movie stars. Dr. Sneider has also authored the popular Olympic Trainer book for training in specific sports. Let the Sneiders lead you through their simple system called "Resistive Rebounding." Rebounding combined with the Sneiders' "Resitive Rebounding" program provides a workout suitable for all ages.