Automatic rebound abdominal roller – stable abdominal trainer for home and gym use 2-in-1 function: 1. Serves as both an abdominal trainer and plank support. 2. Effective for training the abdominal, back, shoulder and arm muscles as well as the lower limbs. 3. Helps you achieve your fitness goals, whether it's muscle building or weight loss. Advanced design: 1. Wide, non-slip wheels provide excellent stability and smooth rolling. 2. The one-piece, reinforced main body provides improved load-bearing capacity. 3. Ergonomic handles allow precise control of forward and backward movement and reduce muscle fatigue. Automatic rebound technology: 1. Built-in strong spring for controlled rollback. 2. Reduces the risk of injury, especially for beginners, and makes training safer. 3. Supports smooth movement, allowing you to achieve training results more efficiently. High-quality materials: 1. Made from wear-resistant, non-slip layers that protect the floor and minimise noise. 2. The sturdy carbon steel handle (Q195) offers superior stability and durability compared to plastic. Train with fun: 1. With an integrated smartphone holder, you can listen to music, watch films or make video calls while you train. 2. Turns your workout into an entertaining experience and keeps you motivated. Technical details: · Material: Q195 carbon steel, multi-layer coating · Function: Abdominal muscle training and plank support · Special features: Automatic rebound function, smartphone holder · Application: Suitable for beginners and advanced users 2-in-1 function: Ab roller and plank support in one device – for effective training of the abdomen, back, shoulders, arms and legs. Perfect for home or the gym. Stable design: Wide, non-slip double wheels and ergonomic handles offer stability and easy handling, ideal for beginners and advanced users. Automatic rebound: Spring mechanism supports controlled rollback and reduces the risk of injury – for safe and efficient training. High-quality materials: Durable, non-slip layers protect the floor, while the carbon steel handle ensures durability and stability. Fun workout: Integrated smartphone holder allows for entertainment during training – perfect for music, films or video calls.