Tiny vibrations may help muscle, bone, and balance.
D015519:Bone Density / Q000502:physiology; D005260:Female; D006801:Humans; D053580:Muscle Strength / Q000502:physiology; D010024:Osteoporosis / Q000628:therapy*; D004856:Postural Balance / Q000502:physiology; D014732:Vibration / Q000627:therapeutic use*