User Manual

40 Forerunner
®
35
EN
strength.
• Knowing your heart rate zones can
prevent you from overtraining and
can decrease your risk of injury.
If you know your maximum heart
rate, you can use the table (Heart
Rate Zone Calculations, page 75) to
determine the best heart rate zone
for your fitness objectives.
If you do not know your maximum
heart rate, use one of the calculators
available on the Internet. Some gyms
and health centers can provide a test
that measures maximum heart rate.
The default maximum heart rate is
220 minus your age.
Setting Your Maximum Heart
Rate
The device uses your user profile
information from the initial setup to
estimate your maximum heart rate
and determine your default heart
rate zones. The default maximum
heart rate is 220 minus your age. For
the most accurate calorie data during
your activity, you should set your
maximum heart rate (if known).
1 Select > Settings > User Profile
> Max. HR.
2 Enter your maximum heart rate.