In training functional tasks, the therapist sets the goals in consultation with the individual and based on evaluation of the person's capabilities. As the "coach", the therapist may point out how a movement is organized, based on knowledge of critical biomechanical characteristics; provide demonstration, verbal instructions and feedback; direct the person's visual attention; or highlight regulatory cues in the environment (for example, the height of an obstacle). However, it is the patient who must learn to organize movement that matches the environment in order to achieve these goals, and this is accomplished by physical (and mental) practice.