Ab Roller Wheel for Core Trainer, Ab Roller Abdominal Trainer, Automatic Rebound Ab Roller, Ab Roller with Timer, Ab Trainer with Knee Mat, Ab Roller Roller for Home Gym.

["【Non-slip and Wear-resistant】 The abdominal trainer roller rebound is made of high-quality ABS and rubber materials, ensuring durability and longevity. These materials are also non-slip, preventing accidental slipping during exercise. Furthermore, they are wear-resistant, protecting the floor from scratches.","【2-in-1 Ab Wheel】 This abdominal trainer roller is suitable for both men and women, making it a versatile fitness tool for anyone looking to strengthen their core. Whether you are a beginner or experienced fitness enthusiast, this Ab Wheel is suitable for all fitness levels.","【Automatic Rebound】 The abdominal roller automatic rebound features an automatic rebound mechanism, smoothly extending and retracting without jerking or sudden movements. This makes it easier to perform exercises with proper form and reduces the risk of sports injuries.","【Stability and Safety】 The double wheel design of this ab roller abdominal trainer provides more stability during exercise. It has a widened wheelbase, resulting in a larger contact area of 4 inches. This increased contact area improves friction and minimizes shaking from side to side, ensuring a safe and stable workout experience.","【Efficient Fitness】 This at-home abdominal trainer includes a knee pad and a smart timer to track your workout duration and maintain effective fitness control. The handle of the Ab Wheel is soft, comfortable, and sweat-absorbing. This versatile Ab Wheel is perfect for training various muscle groups including buttocks, abs, back, chest, and lower body. It can be used at home, in the gym, or even in the office."]