A simulator for simulating a health condition comprises a body having a wall defining a cavity and at least a pair of electromechanical transducers disposed in the cavity. The pair of electromechanical transducers comprise mechanical components coupled to selected parts of the wall of the body. The pair of electromechanical transducers are configured to produce simulated bilateral movements of the selected parts of the wall of the body. The simulator further comprises a controlling device electrically communicating with the electromechanical transducers. The controlling device is configured to control the electromechanical transducers in response to a plurality of sets of electrical signals. Each set of electrical signals corresponding, respectively, to one of a plurality of health conditions. A relationship between corresponding bilateral movements of the selected parts of the wall of the body is different from one health condition to another health condition in the plurality of health conditions.