A wearable sensor must be connected with a phone in order to start a measurement operation.

1.On the top screen, select the type of activity whose data you want to measure, and then tap it.

2.Tap “+NEW TRAIL”.

This displays the measurement operation start screen.

• The text of the measurement operation start button shows “WAITING” while a GPS signal receive operation is in progress. The color of the button border changes to indicate the progress of the receive operation.

3.Tap “START” to start measurement.

This displays the measurement operation screen.

Measurement Operation Screen