The listing, SIMPLE BALL BOOK & DVD has ended.
From the back of the book, "Simply Ball with Pilates Principles. the exercise ball has become an essential and popular part of many fitness training programs. Working with it can improve overall strength and tone, helping create a strong and supple body. this unique workout, combining exercise with the ball and movements following the Pilates principles, will improve muscle endurance, help you achieve greater coordination and general well being.