The present invention is a abdominal exercise device formed in a round shape to relieve and prevent abdominal obesity, and to prevent various diseases in advance, and to relate to the abdominal exercise device formed by using a wood material or a plastic material in a round, quadrilateral Four small protrusions are formed, and the surface is formed by mapping the raw ore (coccal mica) of far-infrared ray-generating material on these surfaces, and a hole is formed in the center of a round model so that a steel core can be inserted to fix the handles on both sides of the iron core. If provided, the abdominal or body parts are rolled to give strength and break down the outer layer and the fat layer is a functional abdominal exercise mechanism that can solve the abdominal obesity quickly and effortlessly brings health effects to all people.;Protrusions, Iron Cores, Handles, Raw Ore
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