Patent attributes
A reformer exercise apparatus is disclosed that has a generally rectangular frame with a head end and a foot end and parallel spaced tracks therebetween supporting a movable carriage thereon. The frame includes a foot support at the foot end of the frame and one or more elastic resistance members fastened between the carriage and the foot end of the frame. Supporting the frame is a first rocking support assembly supporting the head end of the frame and a second rocking support assembly supporting the foot end of the frame, whereby the frame can rock from side to side to provide a dynamic feedback to a user of the apparatus as to whether or not the user is properly centered on the apparatus. A kit for changing a conventional reformer into a rocking reformer apparatus is also disclosed.