Garmin INSTINCT 3 SOLAR Owner's Manual page 48

Body Battery
Your watch analyzes your heart rate variability, stress level, sleep quality, and activity data to determine your
overall Body Battery level. Like a gas gauge on a car, it indicates your amount of available reserve energy. The
Body Battery level range is from 5 to 100, where 5 to 25 is very low reserve energy, 26 to 50 is low reserve
energy, 51 to 75 is medium reserve energy, and 76 to 100 is high reserve energy.
You can sync your watch with your Garmin Connect account to view your most up-to-date Body Battery level,
long-term trends, and additional details
Tips for Improved Body Battery Data
• For more accurate results, wear the watch while sleeping.
• Good sleep charges your Body Battery.
• Strenuous activity and high stress can cause your Body Battery to drain more quickly.
• Food intake, as well as stimulants like caffeine, has no impact on your Body Battery.
Performance Measurements
These performance measurements are estimates that can help you track and understand your training activities
and race performances. The measurements require a few activities using wrist-based heart rate or a compatible
chest heart rate monitor. Cycling performance measurements require a heart rate monitor and a power meter.
These estimates are provided and supported by Firstbeat Analytics
/performance-data/running.
NOTE: The estimates may seem inaccurate at first. The watch requires you to complete a few activities to learn
about your performance.
VO2 max.: VO2 max. is the maximum volume of oxygen (in milliliters) you can consume per minute per kilogram
of body weight at your maximum performance
Predicted race times: The watch uses the VO2 max. estimate and your training history to provide a target race
time based on your current state of fitness
HRV status: The watch analyzes your wrist heart rate readings while you are sleeping to determine your heart
rate variability (HRV) status based on your personal, long-term HRV averages
page 41).
Performance condition: Your performance condition is a real-time assessment after 6 to 20 minutes of activity.
It can be added as a data field so you can view your performance condition during the rest of your activity. It
compares your real-time condition to your average fitness level
Functional threshold power (FTP): The watch uses your user profile information from the initial setup to
estimate your FTP (Getting Your FTP Estimate,
Lactate threshold: Lactate threshold requires a chest heart rate monitor. Lactate threshold is the point where
your muscles start to rapidly fatigue. Your watch measures your lactate threshold level using heart rate data
and pace (Lactate Threshold,
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 cardiovascular strength
and should increase as your level of fitness improves. The Instinct 3 watch requires wrist-based heart rate or
a compatible chest heart rate monitor to display your VO2 max. estimate. The watch has separate VO2 max.
estimates for running and cycling. You must run either outside with GPS or ride with a compatible power meter
at a moderate level of intensity for several minutes to get an accurate VO2 max. estimate.
On the watch, your VO2 max. estimate appears as a number and description. On your Garmin Connect account,
you can view additional details about your VO2 max. estimate.
VO2 max. data is provided by Firstbeat Analytics. VO2 max. analysis is provided with permission from The
Cooper Institute ® . For more information, see the appendix
www.CooperInstitute.org.
40
(Tips for Improved Body Battery Data,
(About VO2 Max. Estimates,
(Viewing Your Predicted Race Times,
page 42).
page 43).
page 40).
™ . For more information, go to
page 40).
(Heart Rate Variability Status,
(Performance Condition,
(VO2 Max. Standard Ratings,
garmin.com
page 41).
page 42).
page 108), and go to
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