List Price: 55.00 Deal Price: 9.99 You Save: 0.01 (42%)The Best Fitness E1 Elliptical is the most affordable way to get into a Center Drive elliptical. The E1 offers a comfortable and natural 21-inch stride. The patented technology ensures the shape of the ellipse is biomechanically correct, which basically means the machine moves in the same natural motion as your body does, providing a true running feel.Expires Jan 9, 2011