5. Start the stopwatch.
OZ appears in the display. Stopwatch starts running.
6.There are five stages in finding your OwnZone. OwnZone appears typically on the 3rd or 4th stage (in
Walking at very slow pace for 1 min.
Walking at brisk pace for 1 min.
Walking at very brisk pace for 1 min.
Jogging at slow pace for 1 min.
Running for 1 min.
7.At some point during the stages 1 – 5 you hear two beeps. This indicates that Polar Heart Rate Monitor has determined your exercising limits and you can continue your exercising.
The determined heart rate limits are displayed for a few seconds. EXERCISE appears in the display.
You can recall the limits onto the display by bringing the receiver close to the transmitter.
You can turn the OwnZone timing signals off by pressing and holding 
for two seconds before starting the OwnZone determination.
Reset the stopwatch:
If needed you can reset the stopwatch to zero and restart OwnZone determination:
1.Stop the OwnZone determination by pressing START/STOP/OK.
Heart rate limits for your previously determined OwnZone appear on the display.
2.Stop the stopwatch by pressing START/STOP/OK. QUIT? appears in the display.
3.To reset the stopwatch press and hold 
Down. The stopwatch will start blinking and RESET? text
appears in the display.
To reset the stopwatch keep pressing 
Down.
4. To restart the stopwatch press START/STOP/OK.
OWNZONE METHODS
Polar Heart Rate Monitor uses multiple methods for determining your OwnZone. The primary method is based on measuring and analysing the heart rate variability during graded exercise (OZ.V).
If your heart rate exceeds the safety limit during the determination, Polar Heart Rate Monitor picks up your latest OwnZone definition based on heart rate variability (OZ.L). Alternatively, if there is no previous determination in memory, OwnZone limits, which are based on your age predicted maximum heart rate (OZ.A), will be used. These methods ensure that the safest possible exercise zone is determined for you.
The method used in defining the OwnZone is indicated after the two beeps as follows:
1.OZ.V (OwnZone Variability) and the currently determined OwnZone limits appear on the illuminated display.
2.OZ.L (OwnZone Latest) and your previously determined OwnZone limits appear on the illuminated display.
3.OZ.A (OwnZone Age) and your
In models M61 and M62 you will also see which OwnZone level you have selected to use: BASIC (OwnZone Basic for allround exercising) HIGH (OwnZone High for exercising at moderate intensity)
LOW (OwnZone Low for exercising at light to moderate intensity)
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