| 摘要 |
PURPOSE: A multicolor luminous jumping rope is provided to give a user visual pleasure and check circumstances about the quantity and level of the user's motion under a rope-skipping state. CONSTITUTION: The jumping rope, which emits light by an electrical unit, comprises: at least two linear luminous units(110,111,112) of a different color disposed within the rope; and a control unit(50) for electrically controlling the brightness and flashing of the linear luminous units. The luminous color of the jumping ropes is changed in response to a physical change of the jumping rope or a quantity of motion.
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