smart bike for fitness is to provide users with a convenient, interactive, and personalized cycling experience by tracking real-time data, offering interactive training programs, generating personalized fitness plans, tracking performance, integrating with fitness apps and devices, providing adjustable resistance, and offering convenience and accessibility for indoor cycling workouts.

The purpose of a smart jump rope is to provide users with a high-tech fitness tool that tracks jump count, calories burned, and workout duration, while offering guided workouts and challenges to improve cardiovascular fitness and coordination.