Joint receptors do not provide a satisfactory basis for motor timing and positioning.
D002490:Central Nervous System / Q000502:physiology; D006801:Humans; D007596:Joints / Q000502:physiology*; D008465:Mechanoreceptors / Q000502:physiology*; D009068:Movement; D009132:Muscles / Q000294:innervation; D009475:Neurons, Afferent / Q000502:physiology; D010525:Peripheral Nerves / Q000502:physiology; D011187:Posture