Comfortable, stable, and versatile ab trainer designed to strengthen core, legs, and back while remaining easy to store. Key benefits Comfortable contact points: thickened EVA elbow support pads and soft, sweat-absorbing foam handles reduce pressure and slippage during longer sets. Enhanced recovery and comfort: included knee pad protects knees for floor-based exercises. Built-in convenience: timer and mobile phone holder let you track intervals and follow workouts hands-free. Compact storage: collapsible design folds flat for easy storage in small spaces or transport. What makes it different Upgraded ABS board: a flat, reinforced ABS platform increases usable surface area and power distribution compared with traditional round rollers, enabling a wider range of exercises beyond basic ab rollouts. Auto rebound system: advanced auto rebound technology with a 50 lb thick silicone elastic band provides consistent rebound force to assist controlled return and help users perform more reps safely—suitable for beginners and experienced athletes. Safer motion: flat panel geometry and enlarged contact area improve stability, reduce tipping and unwanted rolling, and deliver smoother, more controlled movement. Materials and performance Board: upgraded ABS for rigidity and durability. Padding: thickened EVA elbow support pads for comfort. Handles: soft, sweat-absorbing foam for secure grip. Elastic assistance: 50 lb silicone band for reliable rebound and resistance modulation. Design: collapsible for compact storage and transport. How this solves common problems Reduces wrist/elbow discomfort common with narrow rollers by providing larger elbow pads and cushioned handles. Prevents uncontrolled forward motion and tipping with a stable, flat platform and even power distribution. Makes progressive training simpler: the auto rebound assists returns so beginners can practice full range of motion, while experienced users can increase intensity safely. Typical use scenarios Home core training: perform controlled ab rollouts, plank variations, and oblique work in living rooms or home gyms; folds away when not in use. Rehab and controlled return training: use the auto rebound feature to practice safe, assisted rollouts during rehabilitation or when rebuilding core strength. Gym warm-up or circuit training: incorporate into warm-up routines, core circuits, or full-body sessions to target abs, lower back, and hip/leg stabilizers. Included components ABS ab board with flat panel design Thickened EVA elbow support pads Soft, sweat-absorbing foam handles 50 lb thick silicone elastic band (auto rebound) Knee pad Timer Mobile phone holder Collapsible mechanism for compact storage Who it’s for Beginners who want assisted, stable rollouts and guided return force. Experienced athletes seeking a stable platform to expand core and back exercise variety. Anyone with limited storage or who needs a portable, easy-to-store core trainer. Simple, durable construction and targeted features deliver a safer, more comfortable way to train core, back, and leg muscles without sacrificing portability or convenience.