• Pair your D2 Mach 1 device with your phone using
Bluetooth technology.
• In the Garmin Connect app, select
> Connections
to update the list of connections for your GroupTrack
session.
• Make sure all of your connections pair with their
phones and start a LiveTrack session in the Garmin
Connect app.
• Make sure all your connections are in range (40 km or
25 mi.).
• During a GroupTrack session, scroll to the map to
view your connections (
).
GroupTrack Settings
Hold MENU, and select Safety & Tracking > GroupTrack.
Show on Map: Enables you to view connections on the
map screen during a GroupTrack session.
Activity Types: Allows you to select which activity types
appear on the map screen during a GroupTrack
session.
Health and Wellness Settings
Hold MENU, and select Health & Wellness.
Heart Rate: Allows you to customize the wrist heart rate
monitor settings (
Wrist Heart Rate Monitor Settings,
).
Pulse Ox Mode: Allows you to select a pulse oximeter
mode (
Setting the Pulse Oximeter Mode, page 54
).
Move Alert: Enables or disables the Move Alert feature
).
Goal Alerts: Allows you to turn on and off goal alerts, or
turn them off only during activities. Goal alerts appear
for your daily steps goal, daily floors climbed goal, and
weekly intensity minutes goal.
Move IQ: Allows you to turn on and off Move IQ
®
events. When your movements match familiar exercise
patterns, the Move IQ feature automatically detects
the event and displays it in your timeline. The Move
IQ events show activity type and duration, but they do
not appear in your activities list or newsfeed. For more
detail and accuracy, you can record a timed activity on
your device.
Auto Goal
Your device creates a daily step goal automatically, based
on your previous activity levels. As you move during the
day, the device shows your progress toward your daily
goal.
If you choose not to use the auto goal feature, you can
set a personalized step goal on your Garmin Connect
account.
Using the Move Alert
Sitting for prolonged periods of time can trigger
undesirable metabolic state changes. The move alert
reminds you to keep moving. After one hour of inactivity,
Move! and the move bar appear. Additional segments
appear after every 15 minutes of inactivity. The device
also beeps or vibrates if audible tones are turned on
(
).
Go for a short walk (at least a couple of minutes) to
reset the move alert.
Intensity Minutes
To improve your health, organizations such as the World
Health Organization recommend at least 150 minutes per
week of moderate intensity activity, such as brisk walking,
or 75 minutes per week of vigorous intensity activity, such
as running.
The watch monitors your activity intensity and tracks your
time spent participating in moderate to vigorous intensity
activities (heart rate data is required to quantify vigorous
intensity). The watch adds the amount of moderate
activity minutes with the amount of vigorous activity
minutes. Your total vigorous intensity minutes are doubled
when added.
Earning Intensity Minutes
Your D2 Mach 1 watch calculates intensity minutes by
comparing your heart rate data to your average resting
heart rate. If heart rate is turned off, the watch calculates
moderate intensity minutes by analyzing your steps per
minute.
• Start a timed activity for the most accurate calculation
of intensity minutes.
• Wear your watch all day and night for the most
accurate resting heart rate.
Sleep Tracking
While you are sleeping, the watch automatically detects
your sleep and monitors your movement during your
normal sleep hours. You can set your normal sleep hours
in the Garmin Connect app. Sleep statistics include total
hours of sleep, sleep stages, sleep movement, and sleep
score. You can view your sleep statistics on your Garmin
Connect account.
NOTE: Naps are not added to your sleep statistics. You
can use do not disturb mode to turn off notifications and
alerts, with the exception of alarms (
).
Using Automated Sleep Tracking
1 Wear your watch while sleeping.
2 Upload your sleep tracking data to the Garmin Connect
site (
Using the Garmin Connect App, page 66
).
You can view your sleep statistics on your Garmin
Connect account.
You can view sleep information from the previous night
on your D2 Mach 1 watch (
).
Health and Wellness Settings
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