
POLAR GLOSSARY
Indicates an ongoing heart rate measurement.The heart flashes to the beat of your heart.
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In the Time of day mode indicates that the alarm is on. In the measure mode indicates that the sound signal will alarm if you are exercising outside your Target Zone.
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Progress bullets in the measure mode. In models M21 and M22 one bullet= 100 kcal energy expenditure. In models M51 and M52 one bullet= 15 minutes in target zone.
AGE: Insert your age in User settings.
ALARM: Indicates the alarm clock in watch settings.
AM/PM: 12 hour mode of time
AVERAGE Hr: Average heart rate of the exercise.
Electrodes: The grooved areas of the transmitter, against the skin. Pick up the heart’s electrical impulses.
EXERCISE: Heart rate measurement mode, stopwatch is on and the exercise information is recorded.
EXE.TIME: Total exercise time
FAT: Indicates the fat percentage of the total calorie expenditure.
FILE: File mode to recall training information
Heart rate: The number of heart beats per minute (bpm)
Heart rate variability: Fluctuations of interbeat intervals. Heart rate variability of a healthy subject is in general large in resting conditions and during light exercise. Heart rate variability gradually disappears when exercise becomes more intense and heart rate increases.
HRmax: Maximum heart rate
IN ZONE: Exercising time in Target Zone
KCAL: Indicates the energy expenditure of your exercise session.
LIMITS: Manually set target zone limits are determined as percentages of age predicted or measured maximum heart
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