Adjustable size: Magnet buckle, freely adjustable to suit your waist size.
Non-dropping Hula Hoop: This fitness gear trims your waistline without torturing your hips. This hula hoop can be strapped so you won’t get bruised during workouts.
360° Massage Surround: The shock-absorbing massage contacts are in full contact with the muscles, massaging your waist muscles while inertial sliding.
Ideal Choice: It can effectively burn calories, improve posture, reduce weight, increase physical strength and bring the fun.
Function: Helps you keep your fitness progress! It has a built-in smart counter that calculates and stores data.