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Heart rate monitors (HRMs) provide an objective way of:
Key Features/Functions of HRMs:
Average Heart Rate The average number of heartbeats per minute measured over a specific time period.
Max Heart Rate The highest recorded heart rate for a given period of time.
Percent of Max Heart Rate Calculates percent range of maximum heart rate based on either actual maximum heart rate or age-predicted heart rate.
Recovery Heart Rate The time it takes and at what heart rate you drop to between or after bouts of activity.
Target Zones The optimal heart rate achieved during exercise, with an alarm that warns if the high or low limits are exceeded.
Time in Target Zone Exercise Time spent between high and low limits.
Total Exercise Time Cumulative time spent exercising since last reset.
Calorie Counter Calculates number of calories expended during exercise.
Data Transfer Transfer of recorded heart rate info to software program for analysis and retrieval.
File Storage Maximum number of personal exercise files the monitor can store.
How does the Polar® product measure heart rate?
The Polar® FT7 consists of a transmitter and a wrist unit. The Polar® FT7 measures the number of beats per minute at which your heart is operating.
The transmitter, which is attached around the chest with an elastic strap, measures the electrocardiogram (ECG), the electric signal originating from the heart. It provides an accurate and reliable timing reference for the occurrence of heart beats. After picking up the electric signal from the heart, the transmitter will transmit it to the the wrist unit.
The heart rate tells you the exertion level of your body and it will provide you with real-time information during training. The harder you exercise, the higher your oxygen consumption and the higher your heart rate.