POLAR S720i - Manual (Page 63)

C 61
Swapping the exercise type (E0 or E1 - E5)
In the Measure mode press and hold the up button. Release. Repeat until
desired exercise set or BasicUse is displayed.
Tips during the exercise
1. Press the stop button to pause the exercise.
2. Press and hold the stop button until Time of day is displayed.
Your lap and split time are automatically recorded, when you end the
exercise.
Stopping the exercise
Starting recovery calculation
To start the recovery calculation, press and hold the OK button.
See “Exercising with Interval Trainer”/ “Recovery calculation” for the
displayed information during the recovery calculation. After the recovery
calculation is done the exercise is paused.
You can continue the exercise by pressing the OK button after the recovery
calculation. If you do another recovery calculation, the previous recovery
information will be deleted.