Meet the StealthGO Core Trainer: a plank board and app trainer that combines with your smartphone to gamify ab workouts. It comes with 4 free mobile games to keep you going. Simply bring your iOS and Android device and use your body motion to control the games.
The StealthGO Plank Trainer comes with Stealth Speed Gliding, Color Chase, Galaxy Adventure and Space Escape games. It has angular arm pads with ergonomic hand grips to let you maintain perfect plank posture. This ab trainer supports up to 300lbs of weight.