- Sturdy and reliable construction: the abdominal muscle board is made from high-quality PP material and supports up to 300 lb. The surface is easy to clean, and the device includes high-density shoulder pads with thickened foot bar wraps to enhance comfort during Pilates style core training. - Auto rebound for efficient workouts: equipped with advanced auto-rebound technology and 50 lb thick elastic silicone cords, providing a strong rebound. Suitable for both fitness beginners and experienced athletes to build muscle effectively. - More stable and safe: a flat design offers greater stability than traditional abdominal rollers. The enlarged contact surface distributes force more evenly, ensuring smooth, controlled movement and reducing the risk of tipping over. - Thoughtful details for comfort: thick EVA elbow pads and soft, sweat absorbing foam handles deliver a comfortable grip. The included knee pads provide extra comfort during use. - Use scenarios and applications: - Home core conditioning: incorporate into a 15-20 minute at home workout to activate the abs and improve core stability. - Pilates style sessions: use during routine warmups or main sets to enhance core engagement and shoulder stabilization. - Progressive training for all levels: start with easy rolling motions and gradually increase range and reps as strength improves, suitable for both beginners and advanced athletes.