This intense five day fitness routine targets the abdominal muscles with the principles of Pilates, combining toning and sculpting movements with the benefits of aerobic exercise in order to help build lean muscle and increase metabolism. ~ Cammila Collar, Rovi... (read more)This intense five day fitness routine targets the abdominal muscles with the principles of Pilates, combining toning and sculpting movements with the benefits of aerobic exercise in order to help build lean muscle and increase metabolism. ~ Cammila Collar, Rovi