Maximum Heart Rate - Suunto T4D User Manual

4. Repeat steps 2 and 3 as needed.
5. Press [Start Stop] to exit.
TIP: Weigh yourself regularly and update the value in your settings. This helps keep the
training calculations accurate.

3.2.1 Maximum heart rate

Once you have entered your date of birth, your device automatically sets the maximum
heart rate ( ) using the formula 210 – (0.65 x AGE). If you know your real maximum,
MAX HR
you should use that value.
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