![background image](http://html1.mh-extra.com/html/garmin/forerunner-620/forerunner-620_owners-manual_3676896015.webp)
HR Zone
: The current range of your heart rate (1 to 5). The
default zones are based on your user profile and maximum
heart rate (220 minus your age).
Lap %HRR
: The average percentage of heart rate reserve
(maximum heart rate minus resting heart rate) for the current
lap.
Lap Cadence
: The average cadence for the current lap.
Lap Distance
: The distance traveled for the current lap.
Lap Ground Contact Time
: The average amount of ground
contact time for the current lap.
Lap HR
: The average heart rate for the current lap.
Lap HR %Max.
: The average percentage of maximum heart
rate for the current lap.
Lap Pace
: The average pace for the current lap.
Laps
: The number of laps completed for the current activity.
Lap Speed
: The average speed for the current lap.
Lap Time
: The stopwatch time for the current lap.
Lap Vertical Oscillation
: The average amount of vertical
oscillation for the current lap.
Last Lap Distance
: The distance traveled for the last
completed lap.
Last Lap Pace
: The average pace for the last completed lap.
Last Lap Speed
: The average speed for the last completed lap.
Last Lap Time
: The stopwatch time for the last completed lap.
Pace
: The current pace.
Speed
: The current rate of travel.
Sunrise
: The time of sunrise based on your GPS position.
Sunset
: The time of sunset based on your GPS position.
Time of Day
: The current time of day based on your current
location and time settings (format, time zone, daylight saving
time).
Timer
: The stopwatch time for the current activity.
Training Effect
: The current impact (1.0 to 5.0) on your aerobic
fitness.
Vertical Oscillation
: The amount of bounce while you are
running. The vertical motion of your torso, measured in
centimeters for each step.
About Training Effect
Training Effect measures the impact of an activity on your
aerobic fitness. Training Effect accumulates during the activity.
As the activity progresses, the training effect value increases,
telling you how the activity has improved your fitness. Training
Effect is determined by your user profile information, heart rate,
duration, and intensity of your activity.
It is important to know that your Training Effect numbers (1.0–
5.0) may seem abnormally high during your first few runs. It
takes several activities for the device to learn your aerobic
fitness.
Training Effect Description
1.0–1.9
Helps recovery (short activities). Improves endurance
with longer activities (more than 40 minutes).
2.0–2.9
Maintains your aerobic fitness.
3.0–3.9
Improves your aerobic fitness if repeated as part of
your weekly training program.
4.0–4.9
Highly improves your aerobic fitness if repeated 1–2
times per week with adequate recovery time.
5.0
Causes temporary overload with high improvement.
Train up to this number with extreme care. Requires
additional recovery days.
Training Effect technology is provided and supported by
Firstbeat Technologies Ltd. For more information, go to
.
VO2 Max. Standard Ratings
These tables include standardized classifications for VO2 max. estimates by age and gender.
Males
Percentile
20–29
30–39
40–49
50–59
60–69
70–79
Superior
95
55.4
54
52.5
48.9
45.7
42.1
Excellent
80
51.1
48.3
46.4
43.4
39.5
36.7
Good
60
45.4
44
42.4
39.2
35.5
32.3
Fair
40
41.7
40.5
38.5
35.6
32.3
29.4
Poor
0–40
<41.7
<40.5
<38.5
<35.6
<32.3
<29.4
Females
Percentile
20–29
30–39
40–49
50–59
60–69
70–79
Superior
95
49.6
47.4
45.3
41.1
37.8
36.7
Excellent
80
43.9
42.4
39.7
36.7
33
30.9
Good
60
39.5
37.8
36.3
33
30
28.1
Fair
40
36.1
34.4
33
30.1
27.5
25.9
Poor
0–40
<36.1
<34.4
<33
<30.1
<27.5
<25.9
Data reprinted with permission from The Cooper Institute. For more information, go to
.
Software License Agreement
BY USING THE DEVICE, YOU AGREE TO BE BOUND BY
THE TERMS AND CONDITIONS OF THE FOLLOWING
SOFTWARE LICENSE AGREEMENT. PLEASE READ THIS
AGREEMENT CAREFULLY.
Garmin Ltd. and its subsidiaries (“Garmin”) grant you a limited
license to use the software embedded in this device (the
“Software”) in binary executable form in the normal operation of
the product. Title, ownership rights, and intellectual property
rights in and to the Software remain in Garmin and/or its third-
party providers.
You acknowledge that the Software is the property of Garmin
and/or its third-party providers and is protected under the United
States of America copyright laws and international copyright
treaties. You further acknowledge that the structure,
organization, and code of the Software, for which source code is
not provided, are valuable trade secrets of Garmin and/or its
third-party providers and that the Software in source code form
remains a valuable trade secret of Garmin and/or its third-party
providers. You agree not to decompile, disassemble, modify,
reverse assemble, reverse engineer, or reduce to human
readable form the Software or any part thereof or create any
derivative works based on the Software. You agree not to
export or re-export the Software to any country in violation of
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