POLAR S725 - Manual (Page 29)

B 27
Setting interval type
You can select four optional types of intervals:
A. Time-based interval Ends your interval when you have used
the preset time.
B. Heart-rate-based interval Ends your interval as you reach the
preset heart rate.
When selecting heart-rate-based interval,
recovery calculation must be set on.
C. Distance-based interval Ends your interval as you reach the
selected distance.
D. Manual interval End the interval training session
by pressing and holding OK.
If you start from the Time of day display, repeat steps 1-5.
6. Scroll up or down until Interval TIMER/ Hr/ DIST/ MANUAL is
displayed. Press OK to start setting the interval type.
TIMER/ Hr/ DIST/ MANUAL is flashing.
7. Scroll up or down to select the interval type that will be used to end the
interval. Press OK. If you chose manual interval skip steps 8-9.