Using Run and Walk Intervals
NOTE:
You must set up the run/walk intervals before starting a run. After you start the run timer, you cannot change the settings.
Each time you complete an interval, a message appears. The device also beeps or vibrates if audible tones are turned on (Setting the Device Sounds). After you turn on the run/walk intervals, it is used each time you go for a run until you turn it off or enable a different run mode.
Parent Topic: Setting the Run Mode