A fitness apparatus comprising: a drive device for receiving a training performance generated by a user; a force transmission device for transmitting the performance generated by the user during the training to the drive device; a frame (2, 2a, 2b), on which the drive device and the force transmission device are arranged, wherein the frame (2, 2a, 2b) is further designed to support the user of the fitness apparatus while performing fitness exercises; a pedestal (3, 3') supporting the frame (2, 2a, 2b) for resting on a subsurface; at least one sensor for detecting the training performance generated by the user; a control device, which is formed to receive data from the at least one sensor, wherein the control device cooperates with: a processing unit, which is formed to determine a measure of success from the training performance generated by the user, and a signal unit, which is formed to generate a signal for a progress indicator, based on the determined measure of success, characterized in that - the frame (2, 2a, 2b) or the pedestal of the fitness apparatus has rollers (47, 48, 49, 48', 49'), which are arranged on the frame (2, 2a, 2b) or on the pedestal in such a way that a tilt-stable positioning of the frame with respect to the subsurface as well as a longitudinal displacement of the frame or of the frame together with the pedestal relative to the subsurface is made possible, and wherein the fitness apparatus further has at least one actuating drive, which is formed - to displace the frame relative to the pedestal or - the frame together with the pedestal relative to the subsurface in the longitudinal direction as a function of the signal by means of the rollers (47, 48, 49, 48', 49') in a motorized manner. a drive device for receiving a training performance generated by a user; a force transmission device for transmitting the performance generated by the user during the training to the drive device; a frame (2, 2a, 2b), on which the drive device and the force transmission device are arranged, wherein the frame (2, 2a, 2b) is further designed to support the user of the fitness apparatus while performing fitness exercises; a pedestal (3, 3') supporting the frame (2, 2a, 2b) for resting on a subsurface; at least one sensor for detecting the training performance generated by the user; a control device, which is formed to receive data from the at least one sensor, wherein the control device cooperates with: a processing unit, which is formed to determine a measure of success from the training performance generated by the user, and a signal unit, which is formed to generate a signal for a progress indicator, based on the determined measure of success, a processing unit, which is formed to determine a measure of success from the training performance generated by the user, and a signal unit, which is formed to generate a signal for a progress indicator, based on the determined measure of success, characterized in that - the frame (2, 2a, 2b) or the pedestal of the fitness apparatus has rollers (47, 48, 49, 48', 49'), which are arranged on the frame (2, 2a, 2b) or on the pedestal in such a way that a tilt-stable positioning of the frame with respect to the subsurface as well as a longitudinal displacement of the frame or of the frame together with the pedestal relative to the subsurface is made possible, and wherein - the frame (2, 2a, 2b) or the pedestal of the fitness apparatus has rollers (47, 48, 49, 48', 49'), which are arranged on the frame (2, 2a, 2b) or on the pedestal in such a way that a tilt-stable positioning of the frame with respect to the subsurface as well as a longitudinal displacement of the frame or of the frame together with the pedestal relative to the subsurface is made possible, and wherein the fitness apparatus further has at least one actuating drive, which is formed - to displace the frame relative to the pedestal or - the frame together with the pedestal relative to the subsurface - to displace the frame relative to the pedestal or - the frame together with the pedestal relative to the subsurface in the longitudinal direction as a function of the signal by means of the rollers (47, 48, 49, 48', 49') in a motorized manner.