- Moisten the electrode areas of the strap.
- Attach the connector to the strap.
- Adjust the strap length to fit tightly but comfortably. Tie the strap around your chest, just below the chest muscles, and attach the hook to the other end of the strap.
- Check that the moist electrode areas are firmly against your skin and that the Polar logo of the connector is in a central and upright position.
After the training session:
Detach the connector from the strap, and rinse the strap under running water after every training session. Sweat and moisture may keep the heart rate sensor activated, so remember to wipe it dry.