Wonder World ® Abs Core Abdominal Workout Fitness Exerciser Ab Exerciser  (Blue)

CORE TRAINING: Each repetition of the rollout exercise works various muscles targeting your abs, hip flexors, shoulders, and back. It will not only help improve you lower back strength but decreases your risk of muscular injury. Multiple colors available. Made of strong stainless steel, non-slip rubber and durable PVC. Interior kinetic engine uses a carbon steel spring to provide resistance and amplify abdominal and arm workout::DOUBLE-WHEEL COMFORTABLE HANDLE DESIGN: The FOAM HANDLES of the AB roller are very soft, designed with angled to activate arm and core muscles, textured surface promotes stability and control, which are easy and comfortable grip to prevent slippage while reducing hand fatigue::BEGINNER TO ADVANCED: Build your core progressively by starting from a kneeling position and performing rolling pushups. Eventually, advance to more difficult positions. Perform push-ups or hold push-up position for a variety in your workout::LIGHTWEIGHT AND PORTABLE - This lightweight, compact abs wheel is weighted at 1.6 lbs making this tool the perfect size for fitness on the go. Perfect for home, the gym, or the office.