Neurophysiotherapy can either be conducted on a one-on-one manner, as when the posture is to be improved or a patient needs to re-learn how to walk, stand or sit if the damage is severe. Other tasks such as walking and moderate exercises may also be performed in groups to create a friendlier environment and make rehabilitation more enjoyable. Neurophysiotherapy does not stop at simple passive exercises or tailored exercises to build strength and coordination. Depending on the extent of motor dysfunction, limb positioning or splints may be prescribed to aid joint recovery. In certain cases, mobility aids may be needed such as a walking frame or specialised wheelchair, including training to use them.