Why does the heart rate indication differ from the actual heart rate when using the hand pulse sensors?

How do I connect the heart rate belt to the fitness device?

Which heart rate belt can I use with the devices?

Why doesn't my heart rate monitor pair with my fitness device?

75000 Body Screen TX - Inaccuracies during measurement

How can I measure my pulse?

5163 Q. Vadis 10.0 - Distance measurement error

How should I maintain my treadmill?

General

General

General

General

10001 Speed Race X - Kinomap: Issues with Watt Transfer

How do I submit a rating?

75000 Body Screen TX - Product description