In case of emergency, a physiotherapist can take over control of the system manually and set new exercising motions or examine the patient, even at a distance. This is performed with the use of a digital replica of the system in virtual reality (VR). A user can grab and drag the system as they would do with the real extremity with an exoskeleton. The mechanical device follows the motions from VR in real time. For monitoring purposes, a specialist sees EMG measurements in the upper left corner an