Selected Product
FT4
(change)

Tips

Why have zone limits changed


Polar FT4 training computer guides you to train within your personal fitness improving heart rate zone.

Your training computer defines your age-based zone limits automatically. By default the zone limits are 65% - 85% of your maximum heart rate.

If you change either your date of birth or maximum heart rate setting the zone limits are updated accordingly.

Zone limits can also be changed manually.

 

Was this helpful? Yes No