Editorial Reviews:
Amazon.com Product Description Designed with kids in mind, Quantum's Quick Circuit machines can be used alone or teamed with others to create a full training circuit. The abdominal/back machine is built to accommodate a child's smaller body size, with proportional parts that promote correct technique and body positioning. More significantly, the machine's hydraulic resistance technology efficiently works opposing muscle groups, in this case the abdominals and lower back muscles. The elegant design makes this the perfect machine for all types of youth training, from preparing for youth sports to fighting off obesity. Other details include a manageable, space-efficient footprint; zero starting resistance that adjusts automatically to keep pace with your child's strength improvements; and comfortable, supportive padding. Built with commercial quality in mind, the machine measures 32 by 49 by 53 inches (W x H x D) and weighs 90 pounds. It's also backed by a series of warranties: lifetime on the frame, five years on all moving parts, three years on the cylinders, one year on the hand grips and other parts not listed, and six months on the upholstery.
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