The exercises at Cadillac are complicated, therefore the supervision of a professional trainer is necessary for the safe usage. By the way, clinics are also using this equipment as a part of the physiotherapy processes. Additionally, the runners use it to make the leg exercises with the springs, to strengthen the posterior knee tendons.
There are also a combination of this machine and reformer, which is called cadillac reformer. Those models includes the reformer features also. More than 750 exercises are possible on those universal models.