To obtain a blood circulation improvement by a capillarity effect with comfortableness owing to the transmission of vibration from a head part to toe parts and an effect for suppressing excitement in the circumferential muscles and nerves of kyphotic pelvis, reducing a stiffness or pain, promoting the vermiculation of gastrointestine and eliminating or reducing the stiffness in the belly when a vibrating part is changed from foot to a belly part so as to simultaneously vibrate hips and the belly part rightward and leftward by holding, especially the center part of a lower belly part with both hands by making it as an axis by mechanizing a work since a manual vibrating work has a limit in physical strength and time.

Chiropractic method and device are the ones by which the belly part of a person lying on prescribed place is repeatedly vibrated in a right and left horizontal direction by an operation at a place separated from the body of the person.