Measuring a Breathing
Exercise
During your breathing exercise, the watch
measures the time you spend in the calm zone
(the time you spend breathing slowly so your
breathing rhythm and your heart are in sync
with each other).
Keep your arms still during breathing exercise
measurement.
1. Display the current time screen.
l
Watch Mode
2. Use (A) and (D) to select [BREATHING
EXERCISE].
3. Press (C).
This displays the breathing exercise reset
screen.
4. Sit or lie down.
Relax your arm and adjust your posture so
you can keep your hand still.
5. Press (C).
This displays the breathing exercise
preparation screen.
After the preparation is completed, the
watch starts breathing exercise
measurement.
6. Breathe slowly (inhale and exhale)
according to the animation.
Calm zone Meaning
(No display) Good zone not reached.
[GOOD] Good
[VERY GOOD] Very Good
[OPTIMAL] Optimal
After the measurement operation is
complete, the watch displays the result.
●
Each press of (A) or (D) switches
between result screens.
Result 2Result 1
Measurement start
date and time
Elapsed time
Time in each calm
zone
Note
●
To reach the [OPTIMAL] zone,
maintain a pace of six breaths (inhale,
exhale) per minute.
●
[ERROR] appears on the display if you
remove the watch from your wrist while
the preparation screen is displayed or
if a stable signal cannot be obtained.
Smart Alarm
The smart alarm uses the watch’s
accelerometer and heart rate sensor to
estimate your sleep state and notify you by a
10-second sound or vibration operation when
your sleep is light during a specified period.
For example, if you set an alarm time of 7:30
and a smart period of 60 minutes, the alarm
alerts you to a good time to awake between
the hours of 6:30 and 7:30.
Important!
●
Make sure you leave the watch affixed
to your wrist when using the smart
alarm.
Watch Operation Guide 3554
33
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