The disclosure provides a system that displays graphical representations of posture zones associated with posture states of a patient, on a display device communicatively coupled to a medical device. The medical device is configured to deliver therapy to the patient based on detected posture states of the patient, where the detected posture state is based on the posture zones. The display device may allow a user to manipulate the graphical representations of the posture zones, including changing the size of the posture zones. Additionally, the display device may allow a user to change transition times associated with transitions between posture states, and displaying an indication of the changed transition time by highlighting the two graphical representations of the posture zones corresponding to the posture states associated with the changed transition time.