Ball for making chest, waist and buttocks vigorous and graceful

The utility model discloses a ball for making a chest, a waist and buttocks vigorous and graceful, belonging to a small-size body-building sports apparatus. The utility model comprises an inner ball and an outer ball. The outer ball is composed of two hollow hemi-balls (1), the inner part of each hemi-ball is provided with a stalactite-shaped groove (2), the inner surface is provided with a massage liner (3), an air chamber (9) can be arranged in a ball wall, the upper part of a buckling surface of the two semi-balls is respectively provided with a buckling groove (4) and a buckling flange (5) corresponding to the buckling groove (4), and the two hemi-balls can also be buckled through the groove of an outer flange of the semi-balls and a ball hoop (6) with the flange corresponding to the groove. The inner ball (10) is also two hemi-balls. The utility model has a cabinet volume, is particular suitable for the sports massage for a female's chest, waist and buttocks, and can be used as a special sports apparatus for making a chest, a waist and buttocks vigorous and graceful.