
Yukon's Back & Ab Machine was devised for two of the most important, yet often overlooked muscle groups in the body: the lower back and the abdominal muscles. Help reduce injuries, reduce lower back pain, and finally bring your physique together from top to bottom. Fully adjustable to accommodate users of all sizes and completely comfortable with thick, durable pads and rollers. Combines to form a 45 degree Hyper Extension and Sit Up Board in one unique space saving design. Meet your fitness goals with Yukon's new Back & Ab Machine.