Stealth Speed Gliding allows users to navigate through a virtual world collecting points and avoiding obstacles, all while getting an intense core workout. Stealth Speed Gliding works exclusively with Stealth Core Trainer to provide you an incredible workout that’s engaging and challenging. Game Your Core with Stealth Speed Gliding. What is Stealth Core Trainer? STEALTH is a revolutionary way to train your abs. The secret is Gameplay Technology. You focus on playing the game and scoring points, while your core and ab muscles become the "joystick" to control the movements of the game. The result is a challenging, dynamic plank workout that is fun and highly effective. No more boring planks. You focus on scoring points and climbing the worldwide leaderboard. TARGET 29 CORE MUSCLES IN LESS THAN 3 MINUTES! Stealth develops core strength to help improve your fitness, yoga, and sports training such as golf, tennis, baseball, football, and basketball while reducing your risk of low back injuries. Stealth motivates both kids and adults to get off the couch and onto the Stealth for some family competition! The Stealth Core Trainer makes planking fun by playing games and exercising at the same time. The Stealth Core Trainer fits any size artphone. Visit our website to learn more.