The twisting motion effectively burns calories and combines the benefits of aerobic exercise with the benefits of reflexology.‎ this portable rotating exercise disk combines reflexology with magnet therapy to massage the feet,‎ improve circulation,‎ and alleviate aches and pains-all while you twist your way to a trimmer midsection.‎ the 3 big magnet points with various size massage balls on each foot can make the blood vessel of thinner outspread,‎ urge the deleterious material of blood outside quickly,‎ and then make your blood circulate fluently.‎ the dancing styles matching music will relax you more during exercise.