Stealth Abs+ Plank Core Trainer - Yellow - NIOB

New In Open Box. Stealth is the groundbreaking video game integrated core trainer. You'll have so much fun playing the game, you'll forget you're working out! Stealth carefully calibrates with your phone’s motion detector to recognize every movement you make. It then translates those movements into gameplay actions on the screen of your smartphone, turning your body into a joystick and letting you control mobile games with core training movements.Stealth is the only Plank core trainer with 360 degree motion. The proprietary multi-directional dynamic design allows you to attack your core from every angle. Get a firm core and a healthy back in under 3 minutes a day!The Stealth Fitness app is FREE and includes 4 games. PLUS: Track your daily progress with a real-time Worldwide Leaderboard. Create and compete in challenges with friends and family. No Subscription Required. Premium Game version also available. Fits any size smartphone for a fun engaging workout. Perfect for everyday use. superior materials and excellent craftsmanship ensure long-lasting durability.