Polar Electro POLAR M21 - Page 4

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Stop the heart rate measurement ............................... 34
Recalling training information ..................................... 35
Date ...................................................................................... 35
Exercise time ........................................................................35
Exercise time in zone ........................................................... 35
Target heart rate limits .......................................................36
Average heart rate .............................................................. 36
Calories expended during the exercise .............................. 36
Total calorie count ............................................................... 36
Total exercise time ............................................................... 37
Latest OwnIndex .................................................................. 37
OwnIndex ........................................................................... 38
Fitness test settings.............................................................. 39
Carrying out the test ........................................................... 40
Fitness test result ................................................................. 42
Care and maintenance .................................................... 44
Taking care ........................................................................... 44
Batteries ...............................................................................45
Service .................................................................................. 45
Precautions ........................................................................ 46
In a water environment ...................................................... 46
Interference ......................................................................... 46
Minimizing possible risks in exercising
with a heart rate monitor ................................................... 47
Frequently asked questions........................................... 49
Polar glossary .................................................................... 53
Technical specifications .................................................. 55
Limited Polar warranty ................................................... 57
Disclaimer .......................................................................... 58
Index.................................................................................... 59
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