As a seven-time Martial Arts Champion, Billy knows how to create a routine that is honest and effective with no fad diets, fancy gimmicks, or complicated machines. It's just you and Billy, bound together by the desire to get you fit, both inside and out. Now, with new moves and new music, Tae Bo Cardio is Billy's best yet, building on the basic foundational moves of Tae Bo to create a continuous cardiovascular workout that rocks.