This variation on the popular poweryoga style as is the unfortunate case with many yoga tapes moves both into and through its program too quickly with virtually no warmup or introductory instruction especially in breathing techniques for the uninitiated For that reason among others it is not recommended for newcomers The more experienced however will certainly get the challenging athletic workout the tape promises Instructor Lisa Bennett is cheerful as she conducts a vigorous series of sun salutes balancing poses backbends hip and abdominal poses and such youll keep moving almost constantly and if breaking a sweat is your goal you cant go wrong here The overall tone however is rather like an infomercial which could become irritating over repeated viewings