DescriptionThis item is a multifunctional fitness bar. Our fitness bar has a special elastic structure, and it shakes at a high frequency, so that all the muscles of your whole body are shaken in a short time. Achieve the best fat burning heart rate and achieve the effect of fat burning and fat reduction.Features- Color: Assorted. - Material: Fiberglass, rubber, sponge. - Size: About 156.00X4.50X4.50cm/61.31X1.77X1.77inch. - High-quality materials and good craftsmanship ensure its durability and practicality. - This fitness bar has a comfortable grip, which brings great convenience to our use. - It can exercise your trunk muscles, abdominal muscles and shoulder muscles. - Through high-frequency vibration, the loose muscles on the surface of the bone can sway. - It will beautify your posture, strengthen the back muscles, and also bring you a good body shape.