There is provided a health instrument with which even though a treating person is a treatment subject, the treating person is capable of performing a predetermined treatment, and efficiently restores a human soft tissue into a normal state by properly coping with a difference in human soft tissue such as a fascia or a muscle, which is induced by a difference in physique, or the like. There is provided a health instrument with a rod shape which has at least one or more grip portions and a treatment portion extending along a length direction, in which the treatment portion has a curved portion in a width direction, and in a cross-sectional shape which is obtained when cutting the treatment portion at a midpoint along the length direction, has four or more protrusions on a periphery of a cross section, and tip portions of the protrusions are curved.