25
Learn about your sleep habits
FB422 tracks several sleep metrics including when you go to bed, how long you're asleep, your time
spent in each sleep stage, the overall quality of your sleep, and your estimated oxygen variation
throughout the night. Track your sleep with FB422 and check the Fitbit app to understand how
your sleep patterns compare to your peers. With a Fitbit Premium subscription, see more details
about your sleep score to help you build a better sleep routine and wake up feeling refreshed.
For more information, see
help.fitbit.com
.
See your heart rate
FB422 tracks your heart rate throughout the day. Swipe up from the clock face to see your real-time
heart rate and your resting heart rate. For more information, see
"See your stats"
on page
23
.
Certain clock faces show your real-time heart rate on the clock screen.
During a workout, FB422 shows your heart-rate zone and vibrates each time you enter a different
zone to help you target the training intensity of your choice.
For more information, see
"Check your heart rate"
on page
28
.
Practice guided breathing
The Relax app
on FB422 provides personalized guided breathing sessions to help you find
moments of calm throughout the day. You can choose between 2-minute and 5-minute sessions.
1.
On FB422, open the Relax app
.
2.
The 2-minute session is the first option. Swipe to choose the 5-minute session.
3.
Tap the play icon
to start the session and follow the on-screen instructions.
After the exercise, a summary appears that shows your alignment (how closely you followed the
breathing prompt), your heart rate at the start and end of the session, and how many days you
completed a guided breathing session this week.
All notifications are automatically disabled during the session.
For more information, see
help.fitbit.com
.
Summary of Contents for FB422
Page 1: ...Model FB422 User Manual...
Page 2: ......
