POLAR M21 - Manual (Page 8)

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M O D E S A N D T H E I R F U N C T I O N S
Your Polar Heart Rate Monitor has four main modes:
1. TIME OF DAY
You can use the Polar Heart Rate Monitor
as an ordinary watch with date, weekday
indicator and alarm function.
Press and hold START/STOP/OK to
return to the Time of Day display,
wherever you are in the Options
setting or File recalling cycle.
Your Polar Heart Rate Monitor starts reminding you
at full hours if more than three days has passed since
your last recorded exercise. Keep exercising
regularly!
2. EXERCISE
In the Exercise mode you measure the
heart rate. In this mode you can
• see your heart rate reading
• record the exercise data
• use the stopwatch
• determine your OwnZone®
• see your exercising limits
• see the time of day
• see the time you have exercised within your
target zone so far
• see the OwnCal® calorie count of your exercise session
• In models M51 and M52: swap heart rate limits
• In models M51 and M52: swap user (before stopwatch
is on)
M52 man USA GBR A 2001 10/12/01, 12:46 9