1.Adjustable: Angle and strength can be adjusted, 360 rotating design makes this fitness device suitable for any leg type. By turning left to reduce resistance, and right to increase resistance, you can adjust the resistance according to your needs, making training more individual and effective. 2.Visible results: If you train only 10 minutes a day for four weeks, you will see visible results in the form of a wellshaped butt. It can significantly improve the body line within a certain period of time, so you have a perfect hip curve. 3.Train different parts: this fitness device can not only train the buttocks, but also effectively train arms, chest, waist, back, thighs and other parts of the body, so that your body gets a comprehensive exercise and shaping. By training different parts, you can fully shape your body and improve muscle strength and flexibility! 4.Comfortable to use: you don't have to worry about your skin being squeezed during the use of this fitness device. The improved strap design makes the exercise more stable, the thickened foam sponge makes the use more comfortable, so you can enjoy a better experience in the process of exercise.