Fitbit Zip FB422 User Manual

29!
Zone
Calculation
Description
Cardio
Zone
Between 60% and 84%
of your heart rate
reserve
In the cardio zone, you’re likely doing a vigorous
activity such as running or spinning.
Peak
Zone
Greater than 85% of
your heart rate reserve
In the peak zone, you’re likely doing a short,
intense activity that improves performance and
speed such as sprinting or high-intensity interval
training.
Custom&heart-rate&zones&
Instead!of!using!these!3!heart-rate!zones,!you!can!create!a!custom!zone!to!target!a!specific!heart-
rate!range!in!the!Fitbit!app.!
For!more!information,!see!help.fitbit.com.!
Earn&Active&Zone&Minutes&&
Earn!Active!Zone!Minutes!for!time!spent!in!the!fat!burn,!cardio,!or!peak!heart-rate!zones.!To!help!
you!maximize!your!time,!you!earn!2!Active!Zone!Minutes!for!each!minute!you’re!in!the!cardio!or!
peak!zones.!Heart-rate!zones!are!personalized!based!on!your!fitness!level!and!age.!
1!minute!in!the!fat!burn!zone!=!1!Active!Zone!Minute!
1!minute!in!the!cardio!or!peak!zones!=!2!Active!Zone!Minutes!
There!are!2!ways!FB422!alerts!you!about!Active!Zone!Minutes:!
• A!few!moments!after!you!enter!a!different!heart-rate!zone!in!the!Exercise!app! ,!so!that!
you!know!how!hard!you’re!working.!The!number!of!times!your!device!vibrates!indicates!
which!zone!you’re!in:!
1!buzz!=!fat!burn!zone!
2!buzzes!=!cardio!zone!
3!buzzes!=!peak!zone!

Fitbit Zip FB422 Specifications

General

Brand	Fitbit Zip
Model	FB422
Category	Fitness Trackers
Language	English