This high-quality AB wheel belly roller is suitable for professional use in studios and homes. This structure reduces the burden on the spine and ensures healthy, effective and high-intensity training. This mobile trainer is both practical and lightweight, and can be assembled immediately by simply plugging it in. Effectively train upper/lower abdominal muscles, arms, shoulders and back. The running surface of the roller is coated with rubber. This means that training can also be carried out on a smooth floor. Grasp the handle of Ab Wheels firmly with your hands and slide back and forth slowly and forcefully on your knees The running surface of the roller is coated with rubber Color: black/blue Size: about 27 cm long / 18 cm wide / 18 cm high Coil diameter: about 18cm The best use of abdominal muscles Quick and effective six pack abs! Exercising upper/lower abdominal muscles, arms, shoulders and back Because of its dual function, it has strong elasticity The soft foam covered handle ensures a high degree of comfort during training Includes knee pads made of high-quality, non-slip and wear-resistant foam AB wheel belly rollers, including knee pads made of foam