Sturdy and comfortable - The abdominal muscle board is made of high-quality PP material and can support up to 300 lb. Its surface is easy to clean. High-density shoulder pads and thickened foot bar wraps ensure comfort during Pilates core training. Auto rebound for efficient training - Advanced auto rebound technology uses 50 lb thick elastic silicone cords for a strong rebound. Suitable for building muscle for fitness beginners or experienced athletes. Stable and safe design - The flat design provides greater stability than traditional abdominal rollers. An enlarged surface distributes force more evenly, helping ensure smooth, controlled movements and reducing the risk of tipping. Thoughtful details for comfort - Thick EVA elbow pads and soft, sweat-absorbing foam handles offer a comfortable grip. The included knee pads add extra padding during workouts. Key specifications and features - Material: PP - Weight capacity: up to 300 lb - Surface: easy to clean - Padding: high-density shoulder pads; thickened foot bar wraps - Auto rebound: 50 lb elastic silicone cords - Design: flat, enlarged surface for stable force distribution - Cushions: thick EVA elbow pads; sweat-absorbing foam handles; included knee pads - Intended use: Pilates core training and general core strengthening for both beginners and experienced athletes Use scenarios - Home core conditioning: perform focused abdominal and oblique work with controlled, smooth movements as part of a short daily routine. - Progressive core training: start with gentle resistance and progress to stronger rebounds to build core strength for users at different fitness levels. - Pilates-inspired workouts: integrate with Pilates style routines to enhance core stability and posture during sessions.