Automatic Rebound Abdominal WheelOur ab roller features automatic rebound wheel with the built-in high-elasticity and silent spring design which can power accumulation during forward rolling and rebound to help reset.The automatic rebound function also helps to provide a stable braking system protect you from injuries during exercise.Elbow Support Ab Roller Our upgraded ab roller with elbow support design provide enhanced stability during workouts, reducing lateral movement and preventing arm compensation. This allows for more precise and effective ab muscle activation. With our ab roller, you can focus on training your abs and core muscles without worrying about arm fatigue or injury. Get the most out of your ab workouts with our top-of-the-line ab rollerSafe Workout for BeginnersOur ab roller features a widened two-wheel design that increase the wheelbase can expand the contact area with the ground, effectively reducing lateral sway that can provides enhanced stability during exercises which is very suitable for beginners.Durable and comfortable Our ab roller wheel is made with multiple layers of high-quality material, including an anti-slip layer, reinforcement layer, damping layer, mute layer, and noise reduction layers. Our wheel is wear-resistant and the sponge handle is non-slip, sweat-absorbent, and comfortable to hold.Precise and effective Our ab roller wheel is a must-have core exercise equipment that helps tone and shape your arms, chest, abs, back, hips, and leg muscles. Maximize your workout,Our Exercise Wheel's stable triangular structure, widened double wheels, and automatic rebound feature allow you to exercise different muscle cores in your whole body, making your workout more effective.