A rehabilitation device (100) for a rehabilitation exercise is described. The device comprises a database interface (110) arranged to access a database (50) comprising a plurality of patient profiles. The patient profiles comprise motion information of patients in a rehabilitation exercise and characteristics of the rehabilitation exercise. The device (100) comprises a processor (120) arranged to receive competitor measures comprising characteristics of a rehabilitation exercise arranged for a user. The processor (120) retrieves one or more patient profiles as identified competitor's profiles from the database based on the similarity between the competitor measures in the patient profiles and the competitor measures received, and extracts motion information from each of the competitor's profiles for display during the rehabilitation exercise arranged for the user. By showing what other users are able to achieve during the same exercise, the user is encouraged to perform better. In this way, the user will stay motivated and will recover faster from the injury as compared to the use of prior art devices.
