Fitness Goals; About Heart Rate Zones; Heart Rate Zone Calculations; Wheel Size And Circumference - Garmin vivoactive HR Owner's Manual

Time of Day: The 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.
Total Ascent: The total elevation distance ascended since the
last reset.
Total Descent: The total elevation distance descended since
the last reset.
Vertical Speed: The rate of ascent or descent over time.

Fitness Goals

Knowing your heart rate zones can help you measure and
improve your fitness by understanding and applying these
principles.
• Your heart rate is a good measure of exercise intensity.
• Training in certain heart rate zones can help you improve
cardiovascular capacity and strength.
• Knowing your heart rate zones can prevent you from
overtraining and can decrease your risk of injury.
If you know your maximum heart rate, you can use the table
(Heart Rate Zone Calculations, page
heart rate zone for your fitness objectives.
If you do not know your maximum heart rate, use one of the
calculators available on the Internet. Some gyms and health
centers can provide a test that measures maximum heart rate.
The default maximum heart rate is 220 minus your age.

About Heart Rate Zones

Many athletes use heart rate zones to measure and increase
their cardiovascular strength and improve their level of fitness. A
heart rate zone is a set range of heartbeats per minute. The five
commonly accepted heart rate zones are numbered from 1 to 5
according to increasing intensity. Generally, heart rate zones are
calculated based on percentages of your maximum heart rate.

Heart Rate Zone Calculations

Zone % of Perceived Exertion
Maximum
Heart Rate
1 50–60% Relaxed, easy pace,
rhythmic breathing
2 60–70% Comfortable pace,
slightly deeper
breathing, conversation
possible
3 70–80% Moderate pace, more
difficult to hold
conversation
4 80–90% Fast pace and a bit
uncomfortable, breathing
forceful
5 90–100% Sprinting pace,
unsustainable for long
period of time, labored
breathing

Wheel Size and Circumference

The wheel size is marked on both sides of the tire. This is not a
comprehensive list. You can also use one of the calculators
available on the Internet.
Wheel Size
12 × 1.75
14 × 1.5
14 × 1.75
16 × 1.5
16
16) to determine the best
Benefits
Beginning-level
aerobic training,
reduces stress
Basic cardiovascular
training, good
recovery pace
Improved aerobic
capacity, optimal
cardiovascular training
Improved anaerobic
capacity and
threshold, improved
speed
Anaerobic and
muscular endurance,
increased power
L (mm)
935
1020
1055
1185
Wheel Size
16 × 1.75
18 × 1.5
18 × 1.75
20 × 1.75
20 × 1-3/8
22 × 1-3/8
22 × 1-1/2
24 × 1
24 × 3/4 Tubular
24 × 1-1/8
24 × 1-1/4
24 × 1.75
24 × 2.00
24 × 2.125
26 × 7/8
26 × 1(59)
26 × 1(65)
26 × 1.25
26 × 1-1/8
26 × 1-3/8
26 × 1-1/2
26 × 1.40
26 × 1.50
26 × 1.75
26 × 1.95
26 × 2.00
26 × 2.10
26 × 2.125
26 × 2.35
26 × 3.00
27 × 1
27 × 1-1/8
27 × 1-1/4
27 × 1-3/8
650 × 35A
650 × 38A
650 × 38B
700 × 18C
700 × 19C
700 × 20C
700 × 23C
700 × 25C
700 × 28C
700 × 30C
700 × 32C
700C Tubular
700 × 35C
700 × 38C
700 × 40C

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
L (mm)
1195
1340
1350
1515
1615
1770
1785
1753
1785
1795
1905
1890
1925
1965
1920
1913
1952
1953
1970
2068
2100
2005
2010
2023
2050
2055
2068
2070
2083
2170
2145
2155
2161
2169
2090
2125
2105
2070
2080
2086
2096
2105
2136
2170
2155
2130
2168
2180
2200
Appendix