SHSYCER Foldable Ab Roller for Abs Workout,4 Wheels for Beginners,Ab Roller WheeThe front and rear wheels are composed of two wheels. The support of four wheels can slide more steadily without causing rollover, making the movement more stable and ensuring your fitness safety. Each wheel is equipped with two bearings. Muscle Training can help you exercise your abdominal and oblique muscles and reduce your waist and abdominal fat. The abdominal wheel can adjust the intensity of exercise in a few seconds to help you exercise safely and effectively, exercise the strong abdomen and strengthen the symmetrical arm, make the shoulder wider, and sculpt back lines to improve the thymus to achieve the desired body curve. Repeated "front and back vertical" movement eliminates abdominal and arm bulkiness. It rolls smoothly and noiselessly, and exercises whenever and wver you want to. At the beginning, we should practice from the simple way and practice the way of kneeling. The abdominal wheel can also exercise core muscle groups by backstepping. Besides the abdominal muscles and pectoral muscles, you can also exercise your back muscles. The back stretch is used less, but the effect is better. Girls are also very suitable, but pay attention to the amount of exercise should be not too much at the beginning. It is best for a beginner to choose an AB wheel with resistance band. The function of abdominal wheel is to exercise muscles. Exercise should be done step by step. Do several groups every day, regularly, otherwise it will hurt the body. Package including: 1 x AB Roller Wheel 1 x Resistance Rope 1 x Knee Mat 1 x Packge Bag Payment DetailsWe currently accept payment via PayPal only. Once payment is cleared, we will dispatch your shipment within 1-3 business days. Please refer to the "Shipping" tab for more information regarding shipping speed to your destination.Return PolicyAs our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected. If you are not satisfied with your purchase, please contact us within 30 days of receiving your order to process a return.