The timeout settings affect how long your device stays in training mode, for example, when you are waiting for a race to start. Hold UP, select Settings > Activities & Apps, select an activity, and select the activity settings. Select Power Save Timeout to adjust the timeout settings for the activity.

Normal

Sets the device to enter low-power watch mode after 5 minutes of inactivity.

Extended

Sets the device to enter low-power watch mode after 25 minutes of inactivity. The extended mode can result in shorter battery life between charges.