Buy this and other training to Anna Benson www.fitnessfavorites.com The "Original Crunch Time" is a hard one minute, 45th Short Workout (2003 release). Short "cardio bursts alternate with sets of dumbbells. Asana yoga movements and functional balance with the needs of recruiting all the muscles and joints for the entire development. Susan Harris (lead instructor of the first companies to Classic Vol 1) is a popular teacher. minimal equipment and Variations on "aerobic workout with weights" make this a favorite for weldingmany.