David’s transformation to ‘Mr. Rebounder’ evolved through an amazing series of events. He remembers in 1990 the Chinese calendar was the year of the horse, and in that year he felt like a horse put out to pasture. David’ shoulders were rounded; posture poor. A weak back put him down for days at a time; his knees and shoulders constantly ached, and the circulation in his legs was so feeble a doctor suggested he wear stockings. Digestion and elimination were a struggle and he wasn’t sleeping well. In 1991, David’s awakening came in the form of pesticide poisoning and right side of his lymphatic system collapsed. He was 34. David’s path led him to rebounders which through personal experience he found to be dangerous from the jarring effect at the bottom of each bounce. David introduced a new concept in mini-trampolines that has now evolved into Cellercising®. He then set out on a mission to enlighten people of the benefits of Cellercise™ and the problems with typical rebounders.