Garmin Forerunner 920XT Manuale Proprietario

24 

ANT+ Sensors

rate zones are calculated based on 

percentages of your maximum heart rate. 

Knowing your heart rate zones can help 

you measure and improve your fitness 

by understanding and applying these 

principles. 
•  Your heart rate is a good measure of 

exercise intensity.

•  Training in certain heart rate zones 

can help you improve cardiovascular 

capacity and 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 (

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.

•  Heart rate alerts (

•  Heart rate zone calculations  

)

•  Heart rate data fields (

)

•  Heart rate troubleshooting  

)

Your Forerunner is compatible with the 

foot pod. You can use the foot pod to send 

data to your Forerunner when training 

indoors, when your GPS signal is weak, or 

when you lose satellite signals. The foot 

pod is on standby and ready to send data 

as soon as you install it or start moving. 

You must pair the foot pod with your 

Forerunner (

When the battery is low, a message 

appears on your Forerunner. 

Approximately five hours of battery life 

remain.

If you plan to train outdoors, you can set 

the Forerunner to use foot pod data to 

calculate pace rather than using GPS.

Select MODE > Settings > run 

Settings > Foot Pod > Yes.