Which areas of the body are suitable for working with this mat, and how should it be positioned correctly? — Acupuncture mat 47x37x3 sm

Of the body areas, the card names only the feet: for foot massage the mat can be used only in a sitting position. It gives no other areas and no scheme for positioning the mat (on the floor, on a bed, on a chair).

General information (not a manufacturer's instruction): the spikes act on the skin, so the mat is not used on damaged skin; in case of diseases of the spine, blood vessels or skin, and during pregnancy, use should be agreed with a doctor.