ONLINE the therapist takes possession of the case and interacts in real time with the patient, simultaneously viewing both the patient and what the latter is doing on the tablet. OFFLINE the device is configured by the therapist, with the rehabilitation program to be carried out at home, according to the programmed calendar. The integrated virtual assistant guides the patient throughout the execution of the exercises. The VRRS is extraordinarily easy to use.All the operations can be executed throughout the smart touchscreen monitor and a very intuitive browsing system,that displays many differentrehabilitation modules. All the exercises are clinically validated.