Wonder Core Ab Abdominal Roller with Assist Muscle Training Ab Ab Abdominal Training for Beginners and Advanced Includes Knee Mat [Official] Roller,

[Super Stable! 4-Wheel Ab Roller] The 4-wheel design prevents tipping and increases safety. Patented in the U.S. in 2021 (Patent No. 11,033,768) and certified by the German TÜV in 2020. Even beginners can use it with confidence. [Freely adjust with 3 modes] 1️⃣ Double assist: Maximum assistance for easy training 2️⃣ Single assist: Adjust your balance while training 3️⃣ No assistance: Increase the load for serious training [Safe for beginners! Equipped with assist function] ✅ Automatic braking: Improved safety ✅ Automatic rebound: Smooth return, reducing strain [High-quality and durable design] It has a sturdy construction using metal and durable plastic, and the rubber wheels make it less likely to scratch the floor.It can withstand a maximum load of 120 kg, making it suitable for a wide range of people. [Supports full-body training] A variety of exercises are possible, including abdominal training, roller exercises, and full-body and lower-body strengthening. 📦 Set contents: 1 x abdominal roller, 1 x kneeling mat, 1 x instruction manual. 🛠 18-month warranty: If you have any problems or questions, please feel free to contact us through your order history. [Official] Wonder Core Ab Roller, 4-Wheel Ab Roller with Assist Function, Ab Roller, Ab Wheel, Abdominal Muscle Training Roller with Automatic Rebound Function, Abdominal Exercise Wheel for Beginners and Advanced Workouts, Includes Knee Mat