Hula Chair can help bleed circulation, leg muscle Massage and Making your back in good shape. It be free of Constipation & Fat Belly, Making your Intestines & back stronger. Arm & Should muscle massage, Helping bleed circulation. Hula Chair is a kind of high functional & new product for sport,healthy body and hairdressing. Besides Mingyu Electronics Company has devoted itself to the development, design and manufacture of office and home furniture