Abstract: A massage chair has a back-frame and massaging rollers mounted in the back-frame. The massaging rollers are guided by guide-plates, as the massage rollers reciprocate in the chair back. The guide-plates form an upper back-section, and a lower back-section, with the upper back-section being vertically movable with respect to the lower back-section. The lower back-section is pivotally mounted to the stationary frame, whereby the lower end-section thereof is movable toward and away from the frame, whereby the path of travel of the massage rollers may be adjusted to fit the back of different users of the chair, and for altering the massage.