How to Guide
most accurate calorie data during your activity, you should set 
your maximum heart rate. You can also set each heart rate 
zone. You can manually adjust your zones on the device or 
using your Garmin Connect account.
1
Hold the touchscreen.
2
Select Settings > User Profile > Heart Rate Zones.
3
Select Default to view the default values (optional).
The default values can be applied to running and cycling.
4
Select Running or Cycling.
5
Select Preference > Set Custom.
6
Select Max. HR, and enter your maximum heart rate.
7
Select a zone, and enter a value for each zone.
Heart Rate Zone Calculations
Zone % of 
Maximum 
Heart Rate
Perceived Exertion Benefits
1 50–60% Relaxed, easy pace, 
rhythmic breathing
Beginning-level 
aerobic training, 
reduces stress
2 60–70% Comfortable pace, 
slightly deeper 
breathing, conversation 
possible
Basic cardiovascular 
training, good 
recovery pace
3 70–80% Moderate pace, more 
difficult to hold 
conversation
Improved aerobic 
capacity, optimal 
cardiovascular training
4 80–90% Fast pace and a bit 
uncomfortable, breathing 
forceful
Improved anaerobic 
capacity and 
threshold, improved 
speed
5 90–100% Sprinting pace, 
unsustainable for long 
period of time, labored 
breathing
Anaerobic and 
muscular endurance, 
increased power
About VO2 Max. Estimates
VO2 max. is the maximum volume of oxygen (in milliliters) you 
can consume per minute per kilogram of body weight at your 
maximum performance. In simple terms, VO2 max. is an 
indication of athletic performance and should increase as your 
level of fitness improves.
On the device, your VO2 max. estimate appears as a number, 
description, and level on the gauge. On your Garmin Connect 
account, you can view additional details about your VO2 max. 
estimate, including your fitness age. Your fitness age gives you 
an idea of how your fitness compares with a person of the same 
gender and different age. As you exercise, your fitness age can 
decrease over time.
VO2 max. data and analysis is provided with permission from 
The Cooper Institute
®
. For more information, see the appendix 
(VO2 Max. Standard Ratings, page 21), and go to 
www.CooperInstitute.org.
Getting Your VO2 Max. Estimate
The device requires heart rate data and a timed 15 minute brisk 
walk or run to display your VO2 max. estimate.
1
Hold the touchscreen.
2
Select My Stats > VO2 Max.
If you have already recorded a 15 minute brisk walk or run 
outdoors, your VO2 max. estimate may appear. The device 
displays the date your VO2 max. estimate was last updated. 
The device updates your VO2 max. estimate each time you 
complete an outdoor walk or run of 15 minutes or longer. You 
can manually start a VO2 max. test to get an updated 
estimate.
3
To start a VO2 max. test, swipe up, and select Test Now.
4
Follow the on-screen instructions to get your VO2 max. 
estimate.
The VO2 max. test takes about 15 minutes. A message 
appears when the test is complete.
Activity Tracking
The activity tracking feature records your daily step count, 
distance traveled, intensity minutes, floors climbed, calories 
burned, and sleep statistics for each recorded day. Your calories 
burned includes your base metabolism plus activity calories.
The number of steps taken during the day appears on the steps 
widget. The step count is updated periodically.
For more information about activity tracking and fitness metric 
accuracy, go to garmin.com/ataccuracy.
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 
À
.
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 red bar 
appear. Additional segments appear after every 15 minutes of 
inactivity. The device also vibrates if vibration is turned on 
(System Settings, page 15).
Go for a short walk (at least a couple of minutes) to reset the 
move alert.
Sleep Tracking
While you are sleeping, the device automatically detects your 
sleep and monitors your movement during your normal sleep 
hours. You can set your normal sleep hours in the user settings 
on your Garmin Connect account. Sleep statistics include total 
hours of sleep, sleep levels, and sleep movement. 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 Do Not Disturb Mode, page 3).
Intensity Minutes
To improve your health, organizations such as the U.S. Centers 
for Disease Control and Prevention, the American Heart 
Association
®
, and 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 device 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). You 
can work toward achieving your weekly intensity minutes goal by 
participating in at least 10 consecutive minutes of moderate to 
vigorous intensity activities. The device adds the amount of 
moderate activity minutes with the amount of vigorous activity 
Activity Tracking 5










