User Manual

22 Forerunner
®
35
EN
distance or time (Interval
Workouts, page 24) .
4 Go for a run.
After you set the run mode, it is used
each time you go for a run until you
turn it off or enable a different run
mode.
Training Indoors
You can turn off GPS when you are
training indoors or to save battery
life. When GPS is off, speed and
distance are calculated using the
accelerometer in the device. The
accelerometer is self-calibrating. The
accuracy of the speed and distance
data improves after a few outdoor
runs using GPS.
1 Select .
2 Select an option:
• Select Run Indoor or Cardio.
• Select Walk > Options > Use
Indoors.
Using Run and Walk Intervals
NOTE: You must set up the run/walk
feature before starting a run. After
you start the run timer, you cannot
change the settings.
1 Select , and select a running