1. With the aid of the human body?s dead weight, through stepping on the special designed massage mat to stimulate the reflected area of acupuncture point naturally and repeatedly, and through the conduction of peripheral nerve to waken the motivity of the human body?s organs to remove the waste material and toxin from the body, with a stronger power to resist disease. 2. The product is safe, reliable in using, compact instructure, elegant and fashionable in style. There is no limit to the natural weather and the field, It can be used anywhere, such as balcony, living room, bedroom and corridor. 1. You can step on the shingle body-building road twice every day, you?d better take 15-20 minutes to exercise every time. 2. When using firstly, it is a normal phenomenon if you have pains in your sole of the feet, the trampling time can be adjusted according to the people?s condition, or a layer of blanket can be put on the body-building road. 3. You?d better drink a cup of warm boiled water after trampling, which can remove the waste materials from the body effectively. Product size: 145 x 40 cm Material:fibre mat, pp stone Meas:43.5íß56íß57cm Packing: 12pcs G.W./n.W.: 16/14kgs Container: 2508pcs/20', 5016pcs/40', 5880pcs/40'hq