Filter
Top Products
26
OWNZONE METHODS
Polar M71 ti uses multiple methods for determining your
safe OwnZone. The primary method is to measure and
analyze the heart rate variability and thereby determine
the most individual and current parameters.
If your heart rate exceeds the safety limit during the
determination, Polar M71 ti picks up your latest OwnZone
definition based on heart rate variability. Alternatively, if
there is no previous determination in memory, Polar M71 ti
will automatically calculate Target Zone limits which are
based on your age predicted maximum heart rate. These
methods ensure the safest possible exercising zone
determination for you.
The method used in defining the exercising Target Zone is
indicated after the two beeps as follows:
1. O.Z.V (OwnZone Variability) and the currently
determined OwnZone limits appear on the
illuminated display.
2. O.Z.L (OwnZone Latest) and your previously
determined OwnZone limits appear on the
illuminated display.
3. O.Z.A (OwnZone Age) and your age-predicted
heart rate limits appear on the illuminated display.