Garmin Forerunner 910XT, Owner'S Manual

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38 Customizing Your Device
Data Field Description
Heart Rate ** Heart rate in beats per
minute (bpm).
Heart Rate – %HRR
**
Percentage of heart rate
reserve (maximum heart
rate minus resting heart
rate).
Heart Rate – %Max.
**
Percentage of maximum
heart rate.
Heart Rate – Avg. ** Average heart rate for
the duration of your
current activity.
Heart Rate – Avg.
%HRR **
Average percentage
of heart rate reserve
(maximum heart rate
minus resting heart rate)
for the activity.
Heart Rate – Avg.
%Max. **
Average percentage of
maximum heart rate for
the activity.
Heart Rate – Lap ** Average heart rate in
the current lap.
Heart Rate – Lap
%HRR **
Average percentage
of heart rate reserve
(maximum heart rate
minus resting heart rate)
for the lap.
Data Field Description
Heart Rate – Lap
%Max. **
Average percentage of
maximum heart rate for
the lap.
Heart Rate – Last
Lap **
Average heart rate
during the last
completed lap.
Heart Rate Graph ** Line graph showing your
current heart rate zone
(1 to 5).
Heart Rate Zone ** Current range of heart
rate (1 to 5). The
default zones are based
on your user profile,
maximum heart rate,
and resting heart rate.
Laps Number of laps
completed.
Lengths Number of pool lengths
completed.
Lengths – Interval Number of pool lengths
completed during the
current interval.
Lengths – Last
Interval
Number of pool
lengths during the last
completed interval.
Pace Current pace.