POLAR S720i - Manual (Page 49)

C 47
4. If you want to record cycling information, keep the bike still until your
heart rate appears on the display. Press OK to start recording your
exercise.
Or
If you want to record cycling information without heart rate
measurement: after the heart rate reading 00 appears press OK and
start cycling.
The following displays start to alternate, if you have bike 1 or 2 and
altitude settings on, as you enter the Measure mode.
Exercise name Memory left Bike name Altitude
S speed A autostart
C cadence P power
Time of day
Current
heart rate
Recording rate BasicUse (E0)/
Exercise set in use
(E1-E5) bike in use
Underline indicates that
function is set on.
and bike functions