Lifespan XT-38 Cross TrainerThe XT 38 Cross Trainer is meant to be another efficient aerobic exercise and training machine. Continued use of the machine is beneficial for one's cardiorespiratory health. Front Wheel Drive Elliptical With the large heavy duty flywheel positioned at the front of the machine, the XT 38 is a Front Wheel Drive Elliptical that offers: * Better stability & smoothness with rear rail rollers. * Flatter and more Natural elliptical motion than Rear Wheel