Tangram's Rookie Smart Rope helps make your cardio workout even more effective. Automatically recording your exercise data via the Smartphone app, it accurately records each complete revolution of the rope as a complete jump, as well as monitoring calories burned and workout times.

The app offers interval training recommendations and keeps you motivated by unlocking awards and supporting competition with friends. In addition, you can sync it with Apple HealthKit and Google Fitness to help provide an even more accurate picture of your overall well-being.

• Magnetic sensors in the handles ensure accurate jump counts
• completely and easily adjustable, and will fit almost everyone. Light, durable, and smooth, making sure you can jump fast with ease
• Soft and firm texture - handles fit comfortably in the palms of your hands, with minimal danger of slipping
• Two sets of metal alloy ball bearings in each handle ensure that every jump with the Smart Rope is smooth and effortless, making your exercise even better than before.