A pedometer is a device, usually portable and electronic or electromechanical, that counts each step a person takes by detecting the motion of the person's hands or hips. Because the distance of each person's step varies, an informal calibration, performed by the user, is required if presentation of the distance covered in a unit of length (such as in kilometers or miles) is desired, though there are now pedometers that use electronics and software to automatically determine how a person's step varies.
日日健步行
健康又精神
可以計卡路里,千米和哩(互相換算)。
康文署計步器
Pedometer of Leisure and Cultural Services Department
/2016