Smart Wonder Core - With Dual Resistance Springs

Dual Resistance Springs Provides resistance in both directions (while you crunch and return), helping build muscle more efficiently. Adjustable Resistance Levels Customize tension using a twist knob or spring mechanism to match your fitness level and progress over time. Multiple Exercise Modes (6-in-1 or more) Allows for exercises like: Sit-ups / Crunches Push-ups Scissor kicks Bicycle kicks Triceps dips Bridges / Glute lifts Arm and leg toning movements Compact & Foldable Design Lightweight and space-saving; easy to store under a bed or in a closet. Cushioned Support Soft foam padding for comfortable arm and back support during use. Assisted Movement Helps users complete reps by supporting the return motion, ideal for beginners or those with limited core strength