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Activity Guide
The Activity Guide feature shows how active you've been during the day, and tells you how much you need to still do to
reach the recommendations for physical activity per day. You can check how you’re doing in reaching your activity goal for
the day either from your watch, from the Polar Flow app or web service.
For more information, see 24/7 Activity Tracking.
Activity Benefit
Activity benefit gives you feedback on the health benefits that being active has given you, and also on what kind of
unwanted effects sitting for too long has caused to your health. The feedback is based on international guidelines and
research on the health effects of physical activity and sitting behavior. The core idea is: the more active you are, the more
benefits you get!
Both the Flow app and Flow web service show the activity benefit of your daily activity. You can view the activity benefit on
daily, weekly and monthly basis. In the Flow web service, you can also view the detailed information on health benefits.
For more information, see 24/7 Activity Tracking.
Positioning satellites
Your watch has built-in GPS (GNSS) that provides speed, pace, distance and altitude measurement for a range of outdoor
sports, and allows you to see your route on map in the Flow app and web service after your session. The watch uses GPS,
GLONASS, Galileo, BeiDou and QZSS systems simultaneously for maximum accuracy around the globe. By default, the
watch also utilizes dual-frequency GPS for improved positioning accuracy especially in difficult use conditions.
Alternatively, you can use a power-saving single-frequency GPS mode on your watch. Single-frequency GPS mode does
not give as accurate results in difficult use conditions, but it will improve the battery lifetime during exercise. The setting is
located in General settings > Positioning satellites. Choose Better accuracy (dual-frequency GPS) or Power save (single-
frequency GPS).
Assisted GPS
The watch uses Assisted GPS (A-GPS) to acquire a fast satellite fix. The A-GPS data tells your watch the predicted
positions of the GPS, Glonass, Galileo, BeiDou and QZSS satellites. This way the watch knows where to search for the
satellites and thus makes defining your initial location faster and improves the accuracy of the positioning data.
The A-GPS data updates once a day. The latest A-GPS data file is automatically updated to your watch each time you sync
it with the Flow web service via FlowSync software or via the Flow app.
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