Timex M02Q User Manual page 34

6. As your activity level increases, the heart rate zone will be displayed to match your
current heart rate. The heart icon next to the heart rate display is color coded to the
heart rate zone. In this case, the screen shows a blue heart icon to match the low heart
rate zone.
7. The zone and heart icon colors will change as your heart rate continues to increase.
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8. To pause the heart rate reading, press the select button. Press the select button once
more to resume continuous reading.
9. Heart Rate Zones are based on this formula (220 - Age = 100% Maximum HR)
So for a 28 year old, 192 is their maximum HR value (@ 100% (200 – 28 = 192)
! Maximum zone range is from 90-100% (173 - 192 bpm)
! Hard is 80-90% (154 - 172)
! Moderate is 70-80% (134 - 153)
! Normal is 60-70% (115 - 133)
! Low is 50-60% (96 - 114)
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