- ENDURO ™ Owner’s Manual 
- © 2021 Garmin Ltd. or its subsidiaries All rights reserved. Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Garmin. Garmin reserves the right to change or improve its products and to make changes in the content of this manual without obligation to notify any person or organization of such changes or improvements. Go to www.garmin.com for current updates and supplemental information concerning the use of this product. 
- Table of Contents Introduction.....................................................................1 Getting Started ............................................................................ 1 Buttons ................................................................................... 1 Using the Watch ..................................................................... 1 Viewing the Controls Menu ............................................... 1 Viewing Widgets .......................................... 
- Performance Measurements .................................................... 16 Turning Off Performance Notifications ................................. 16 Detecting Performance Measurements Automatically ......... 16 Syncing Activities and Performance Measurements ........... 16 About VO2 Max. Estimates .................................................. 16 Getting Your VO2 Max. Estimate for Running ................ 17 Getting Your VO2 Max. Estimate for Cycling .................. 17 Turning Off VO2 Max. 
- Deleting History ........................................................................ 31 Customizing Your Device............................................ 31 Activities and App Settings ....................................................... 31 Customizing the Data Screens ............................................ 32 Adding a Map to an Activity ................................................. 32 Alerts .................................................................................... 
- Introduction WARNING See the Important Safety and Product Information guide in the product box for product warnings and other important information. Always consult your physician before you begin or modify any exercise program. Getting Started When using your watch the first time, you should complete these tasks to set it up and get to know the basic features. 1 Press LIGHT to turn on the watch (Buttons, page 1). 2 Follow the on-screen instructions to complete the initial setup. 
- Pairing Your Smartphone To use the connected features on your watch, you must pair it directly through the Garmin Connect™ app, instead of from the Bluetooth settings on your smartphone. 1 From the app store on your smartphone, install and open the Garmin Connect app. 2 Select an option to enable pairing mode on your watch: • During the initial setup, select Yes when you are prompted to pair with your smartphone. • If you previously skipped the pairing process, hold MENU, and select Pair Phone. 
- The device is ready after it establishes your heart rate, acquires GPS signals (if required), and connects to your wireless sensors (if required). 5 Press to start the activity timer. The device records activity data only while the activity timer is running. Tips for Recording Activities • Charge the device before starting an activity (Charging the Device, page 2). • Press LAP to record laps. • Press UP or DOWN to view additional data pages. 
- 4 Select an option: • To calibrate the treadmill distance the first time, select Save. The device prompts you to complete the treadmill calibration. • To manually calibrate the treadmill distance after the firsttime calibration, select Calibrate & Save > Yes. Check the treadmill display for the distance traveled, and 5 enter the distance on your device. Recording a Strength Training Activity You can record sets during a strength training activity. A set is multiple repetitions (reps) of a single move. 
- 2 3 4 5 6 Select an activity. Hold MENU. Select the activity settings. Select Metronome > Status > On. Select an option: • Select Beats / Minute to enter a value based on the cadence you want to maintain. • Select Alert Frequency to customize the frequency of the beats. • Select Sounds to customize the metronome tone and vibration. 7 If necessary, select Preview to listen to the metronome feature before you run. Go for a run (Starting an Activity, page 2). 8 The metronome starts automatically. 
- 2 Select Jumpmaster. 3 Select a jump type (Jump Types, page 5). 4 Complete one or more actions to enter your jump information: • Select DIP to set a waypoint for the desired landing location. • Select Drop Alt. to set the drop altitude AGL (in feet) when the jumpmaster exits the aircraft. • Select Open Alt to set the open altitude AGL (in feet) when the jumpmaster opens the parachute. • Select Forward Throw to set the horizontal distance traveled (in meters) due to aircraft speed. • Select Crs. 
- Stroke Types Stroke type identification is available only for pool swimming. Your stroke type is identified at the end of a length. Stroke types appear in your swimming history and in your Garmin Connect account. You can also select stroke type as a custom data field (Customizing the Data Screens, page 32). 
- 3 Select Custom Targets. 4 Select a target type. Viewing Club Statistics Before you can view your club statistics, such as distance and accuracy information, you must either pair the device with Approach CT10 golf club sensors (Club Sensors, page 40), or enable the Club Prompt setting. 1 While playing golf, press . 2 Select Club Stats. 3 Select a club. 
- Enabling Statistics Tracking The Stat Tracking feature enables detailed statistics tracking while playing golf. 1 From the hole information screen, hold MENU. 2 Select the activity settings. 3 Select Stat Tracking to enable tracking statistics. Recording Statistics Before you can record statistics, you must enable statistics tracking (Enabling Statistics Tracking, page 9). 1 From the scorecard, select a hole. 2 Enter the total number of strokes taken, including putts, and press . 
- recorded. Recording track points less frequently maximizes battery life. NOTE: To maximize battery life, GPS track points are not recorded after sunset. You can customize this option in the activity settings. 1 From the watch face, press . 2 Select Expedition. 3 Hold MENU. 4 Select the activity settings. 5 Select Recording Interval. 6 Select an option. Recording a Track Point Manually During an expedition, track points are recorded automatically based on the selected recording interval. 
- Managing Notifications You can use your compatible smartphone to manage notifications that appear on your Enduro device. Select an option: • If you are using an iPhone device, go to the iOS notifications settings to select the items to show on the device. • If you are using an Android smartphone, from the Garmin Connect app, select Settings > Notifications. ® ® scorecards, statistics, and course information. You can also view customizable reports. 
- Manually Syncing Data with Garmin Connect NOTE: You can add options to the controls menu (Customizing the Controls Menu, page 36). 1 Hold LIGHT to view the controls menu. 2 Select . Garmin Golf™ App The Garmin Golf app allows you to upload scorecards from your compatible Garmin device to view detailed statistics and shot analyses. Golfers can compete with each other at different courses using the Garmin Golf app. More than 41,000 courses have leaderboards that anyone can join. 
- Tips for GroupTrack Sessions The GroupTrack feature allows you to keep track of other connections in your group using LiveTrack directly on the screen. All members of the group must be your connections in your Garmin Connect account. • Start your activity outside using GPS. • Pair your Enduro device with your smartphone using Bluetooth technology. • In the Garmin Connect app, from the settings menu, select Connections to update the list of connections for your GroupTrack session. 
- 1 From the Enduro device page in the Garmin Connect app, select Garmin Pay > Change Passcode. 2 Follow the on-screen instructions. The next time you pay using your Enduro device, you must enter the new passcode. Heart Rate Features The Enduro device has a wrist-based heart rate monitor and is also compatible with chest heart rate monitors (sold separately). You can view heart rate data on the heart rate widget. 
- 2 Select Heart Rate Options > Status > Off. Running Dynamics You can use your compatible Enduro device paired with the HRM-Tri™ accessory or other running dynamics accessory to provide real-time feedback about your running form. The running dynamics accessory has an accelerometer that measures torso movement in order to calculate six running metrics. Cadence: Cadence is the number of steps per minute. It displays the total steps (right and left combined). 
- Color Zone Percentile in Zone Vertical Oscillation Range at Vertical Oscillation Range at Vertical Ratio at Chest Vertical Ratio at Waist Chest Waist Purple >95 <6.4 cm <6.8 cm <6.1% <6.5% Blue 70–95 6.4–8.1 cm 6.8–8.9 cm 6.1–7.4% 6.5–8.3% Green 30–69 8.2–9.7 cm 9.0–10.9 cm 7.5–8.6% 8.4–10.0% Orange 5–29 9.8–11.5 cm 11.0–13.0 cm 8.7–10.1% 10.1–11.9% Red >11.5 cm >13.0 cm >10.1% >11. 
- Purple Superior Blue Excellent Green Good Orange Fair Red Poor VO2 max. data is provided by FirstBeat. VO2 max. analysis is provided with permission from The Cooper Institute . For more information, see the appendix (VO2 Max. Standard Ratings, page 47), and go to www.CooperInstitute.org. ® Getting Your VO2 Max. Estimate for Running This feature requires wrist-based heart rate or a compatible chest heart rate monitor. 
- Viewing Your Heart Rate Variability and Stress Level This feature requires a Garmin chest heart rate monitor. Before you can view your heart rate variability (HRV) stress level, you must put on a heart rate monitor and pair it with your device (Pairing Your Wireless Sensors, page 39). TIP: Garmin recommends that you measure your stress level at approximately the same time and under the same conditions every day. 1 If necessary, press , and select Add > HRV Stress to add the stress app to the apps list. 
- 5 Follow the on-screen instructions. After you begin your ride, the device displays each step duration, the target, and current power data. A message appears when the test is complete. After you complete the guided test, complete the cool down, 6 stop the timer, and save the activity. Your FTP appears as a value measured in watts per kilogram, your power output in watts, and a position on the color gauge. 7 Select an option: • Select Accept to save the new FTP. • Select Decline to keep your current FTP. 
- Training Load Training load is a measurement of your training volume over the last seven days. It is the sum of your excess post-exercise oxygen consumption (EPOC) measurements for the last seven days. The gauge indicates whether your current load is low, high, or within the optimal range to maintain or improve your fitness level. The optimal range is determined based on your individual fitness level and training history. The range adjusts as your training time and intensity increase or decrease. 
- motionless, your device analyzes your oxygen saturation and your elevation. The elevation profile helps indicate how your pulse oximeter readings are changing, relative to your to elevation. On the device, your pulse oximeter reading appears as an oxygen saturation percentage and color on the graph. On your Garmin Connect account, you can view additional details about your pulse oximeter readings, including trends over multiple days. For more information about pulse oximeter accuracy, go to garmin. 
- cycling, and swimming. For the most accurate calorie data during your activity, set your maximum heart rate. You can also set each heart rate zone and enter your resting heart rate manually. You can manually adjust your zones on the device or using your Garmin Connect account. 1 Hold MENU. 2 Select User Profile > Heart Rate. 3 Select Max. HR, and enter your maximum heart rate. 
- 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. 
- Sending a Custom Workout to Your Device You can send a custom workout you created with the Garmin Connect app to your device (Creating a Custom Workout on Garmin Connect, page 23). or . 1 From the Garmin Connect app, select 2 Select Training > Workouts. 3 Select a workout from the list. 4 Select . 5 Select your compatible device. 6 Follow the on-screen instructions. Starting a Workout Your device can guide you through multiple steps in a workout. 1 From the watch face, press . 2 Select an activity. 
- Starting Today's Workout After you send a Garmin Coach training plan to your device, the Garmin Coach widget appears in your widget loop. 1 From the watch face, select UP or DOWN to view the Garmin Coach widget. If a workout for this activity is scheduled for today, the device shows the workout name and prompts you to start it. 2 Select . 3 Select View to view the workout steps (optional). 4 Select Do Workout. 5 Follow the on-screen instructions. 
- 3 4 5 6 7 Hold MENU. Select Navigation > Courses. Select a course. Select PacePro > Create New. Select an option: • Select Goal Pace, and enter your target pace. • Select Goal Time, and enter your target time. The device displays your custom pace band. TIP: You can press DOWN and select View Splits to preview the splits. 8 Select to start the plan. 9 If necessary, select Yes to enable course navigation. 10 Select to start the activity timer. 
- 2 3 4 5 Select an activity. Hold MENU. Select Training > Race an Activity. Select an option: • Select From History to select a previously recorded activity from your device. • Select Downloaded to select an activity you downloaded from your Garmin Connect account. 6 Select the activity. The Virtual Partner screen appears indicating your estimated finish time. 7 Press to start the activity timer. 8 After you complete your activity, press , and select Save. 
- 3 Select an option: • To set and save a countdown timer for the first time, enter the time, press MENU, and select Save Timer. • To set and save additional countdown timers, select Add Timer, and enter the time. • To set a countdown timer without saving it, select Quick Timer, and enter the time. If necessary, press MENU, and select an option: 4 • Select Time to change the time. • Select Restart > On to automatically restart the timer after it expires. • Select Sounds, and select a type of notification. 
- Courses You can send a course from your Garmin Connect account to your device. After it is saved to your device, you can navigate the course on your device. You can follow a saved course simply because it is a good route. For example, you can save and follow a bike friendly commute to work. You can also follow a saved course, trying to match or exceed previously set performance goals. 
- Navigating to Your Starting Point During an Activity You can navigate back to the starting point of your current activity in a straight line or along the path you traveled. This feature is available only for activities that use GPS. 1 During an activity, press . 2 Select Back to Start, and select an option: • To navigate back to the starting point of your activity along the path you traveled, select TracBack. • To navigate back to the starting point of your activity in a straight line, select Straight Line. 
- activities and track how quickly you move through the transitions. Transition history includes distance, time, average speed, and calories. Viewing Your Time in Each Heart Rate Zone Viewing your time in each heart rate zone can help you adjust your training intensity. 1 From the watch face, hold MENU. 2 Select History > Activities. 3 Select an activity. 4 Select Heart Rate. Viewing Data Totals You can view the accumulated distance and time data saved to your device. 1 From the watch face, hold MENU. 
- Record VO2 Max.: Enables VO2 max. recording for trail run and ultra run activities. Rename: Sets the activity name. Repeat: Enables the Repeat option for multisport activities. For example, you can use this option for activities that include multiple transitions, such as a swimrun. Restore Defaults: Allows you to reset the activity settings. Route Stats: Enables route statistics tracking for indoor climbing activities. Scoring: Enables or disables scorekeeping automatically when you start a round of golf. 
- each time you exceed or drop below the specified range (minimum and maximum values). Auto Lap 4 5 6 7 Select the activity settings. Select Auto Climb > Status. Select Always or When Not Navigating. Select an option: • Select Run Screen to identify which data screen appears while running. • Select Climb Screen to identify which data screen appears while climbing. • Select Invert Colors to reverse the display colors when changing modes. • Select Vertical Speed to set the rate of ascent over time. 
- • Select GPS + GALILEO (European Union satellite system) for more accurate position information in situations with poor sky visibility. • Select UltraTrac to record track points and sensor data less frequently (UltraTrac, page 34). NOTE: Using GPS and another satellite together can reduce battery life more quickly than using GPS only (GPS and Other Satellite Systems, page 34). 
- Training status: Displays your current training status and training load, which shows you how your training affects your fitness level and performance. VIRB controls: Provides camera controls when you have a VIRB device paired with your Enduro device. Weather: Displays the current temperature and weather forecast. Xero device: Displays laser location information when you have a compatible Xero device paired with your Enduro device. 
- Blue bars indicate periods of rest. Yellow bars indicate periods of stress. Gray bars indicate times when you were too active to determine your stress level. 3 Press DOWN to view additional details about your stress level and a graph of your average stress level for the last seven days. 4 To start a breathing activity, press , and follow the onscreen instructions. Customizing the My Day Widget You can customize the list of metrics displayed on the My Day widget. 
- 1 Hold MENU. 2 Select Sensors & Accessories > Altimeter. 3 Select an option: • To calibrate automatically from your GPS starting point, select Auto Cal., and select an option. • To enter the current elevation manually, select Calibrate > Yes. • To enter the current elevation from the digital elevation model, select Calibrate > Use DEM. NOTE: Some devices require a phone connection to use DEM for calibration. • To enter the current elevation from your GPS starting point, select Calibrate > Use GPS. 
- • To enable turn-by-turn navigation prompts, select Turn Prompts. 4 If necessary, select Status to turn on the alert. 5 If necessary, enter a distance or time value, and select . Power Manager Settings Hold MENU, and select Power Manager. Battery Saver: Allows you to customize system settings to extend battery life in watch mode (Customizing the Battery Saver Feature, page 38). 
- Setting Time Alerts 1 Hold MENU. 2 Select System > Time > Alerts. 3 Select an option: • To set an alert to sound a specific number of minutes or hours before the actual sunset occurs, select Til Sunset > Status > On, select Time, and enter the time. • To set an alert to sound a specific number of minutes or hours before the actual sunrise occurs, select Til Sunrise > Status > On, select Time, and enter the time. • To set an alert to sound every hour, select Hourly > On. 
- • Customize the power data fields (Customizing the Data Screens, page 32). Using Electronic Shifters Before you can use compatible electronic shifters, such as Shimano Di2™ shifters, you must pair them with your device (Pairing Your Wireless Sensors, page 39). You can customize the optional data fields (Customizing the Data Screens, page 32). The Enduro device displays current adjustment values when the sensor is in adjustment mode. 
- Deleting Files NOTICE If you do not know the purpose of a file, do not delete it. Your device memory contains important system files that should not be deleted. 1 2 3 4 Open the Garmin drive or volume. If necessary, open a folder or volume. Select a file. Press the Delete key on your keyboard. NOTE: If you are using an Apple computer, you must empty the Trash folder to completely remove the files. ® 2 Pull the other end of the strap through the other side of the device. 
- 2 Select Sensors & Accessories > Add New. 3 Select an option: • Select Search All Sensors. • Select your sensor type. You can customize the optional data fields (Customizing the Data Screens, page 32). Restarting Your Device 1 Hold LIGHT until the device turns off. 2 Hold LIGHT to turn on the device. Resetting All Default Settings You can reset all of the device settings to the factory default values. 1 Hold MENU. 2 Select System > Reset. 
- NOTE: Refreshing the Garmin Connect app or the Garmin Connect application does not sync your data or update your step count. The floors climbed amount does not seem accurate Your device uses an internal barometer to measure elevation changes as you climb floors. A floor climbed is equal to 3 m (10 ft.). • Avoid holding handrails or skipping steps while climbing stairs. • In windy environments, cover the device with your sleeve or jacket as strong gusts can cause erratic readings. 
- Barometric Pressure: The current calibrated environmental pressure. Battery Hours: The number of hours remaining before the battery power is depleted. Battery Percentage: The percentage of the battery power remaining. Bearing: The direction from your current location to a destination. You must be navigating for this data to appear. Cadence: Cycling. The number of revolutions of the crank arm. Your device must be connected to a cadence accessory for this data to appear. Cadence: Running. 
- Interval Stroke Type: The current stroke type for the interval. Interval Swolf: The average swolf score for the current interval. Interval Time: The stopwatch time for the current interval. Lap % Heart Rate Reserve: The average percentage of heart rate reserve (maximum heart rate minus resting heart rate) for the current lap. Lap 500m Pace: The average rowing pace per 500 meters for the current lap. Lap Ascent: The vertical distance of ascent for the current lap. 
- Left Peak Power Phase: The current power phase peak angle for the left leg. Power phase peak is the angle range over which the rider produces the peak portion of the driving force. Left Power Phase: The current power phase angle for the left leg. Power phase is the pedal stroke region where positive power is produced. Lengths: The number of pool lengths completed during the current activity. Load: The training load for the current activity. 
- Time Seated: The time spent seated while pedaling for the current activity. Time Seated Lap: The time spent seated while pedaling for the current lap. Time Standing: The time spent standing while pedaling for the current activity. Time Standing Lap: The time spent standing while pedaling for the current lap. Time to Next: The estimated time remaining before you reach the next waypoint in the route. You must be navigating for this data to appear. 
- Tire Size Wheel Circumference (mm) 24 × 2.125 1965 26 × 7/8 1920 26 × 1-1.0 1913 26 × 1 1952 26 × 1.25 1953 26 × 1-1/8 1970 26 × 1.40 2005 26 × 1.50 2010 26 × 1.75 2023 26 × 1.95 2050 26 × 2.00 2055 26 × 1-3/8 2068 26 × 2.10 2068 26 × 2.125 2070 26 × 2.35 2083 26 × 1-1/2 2100 26 × 3.00 2170 27 × 1 2145 27 × 1-1/8 2155 27 × 1-1/4 2161 27 × 1-3/8 2169 29 x 2.1 2288 29 x 2.2 2298 29 x 2. 
- Index A accessories 39, 41, 43 acclimation 19 activities 2–4, 9, 31, 34 custom 3, 6, 23, 24, 29 favorites 3 saving 3 starting 2 activity tracking 22, 23 airplane mode 1 alarms 27, 32 alerts 23, 32, 33, 37, 39 heart rate 14 altimeter 30, 36 calibrating 36 altitude 19 ANT+ sensors 39, 40 fitness equipment 4 applications 10, 12, 13 smartphone 2 apps 3 assistance 12 auto climb 33 Auto Lap 33 Auto Pause 33 auto rest 7 auto scroll 33 B backlight 39 barometer 30, 36, 37 calibrating 37 battery 41 charging 2 life 4 
- speed and cadence sensors 39 statistics 8, 9 stopwatch 28 storing data 11, 12 stress level 16, 17, 20, 35 stress score 18, 20 stride length 15 strokes 6, 7 sunrise and sunset times 39 swimming 7, 24 swing analysis 9 swolf score 6 system settings 38 T target 8, 26 tempe 40, 42 temperature 19, 40, 42 text messages 10 time 39 alerts 32 settings 38 zones and formats 38 time zones 39 timer 4, 6, 9, 30 countdown 27, 28 tones 4, 27 TracBack 3, 30 tracking 12, 21 tracks 28 training 4, 10, 19, 20, 24–27 calendar 25 
- support.garmin.