Текст страницы
Resting heart rate
Your resting heart rate is the lowest number of heartbeats per minute (bpm) when fully relaxed and without distractions.
Your age, fitness level, genetics, health status and sex affect the resting heart rate. A typical value for an adult is 55–75
bpm, but your resting heart rate can be significantly lower than that, for example, if you’re very fit.
It’s best to measure your resting heart rate in the morning after a good night’s sleep, right after you wake up. It’s OK to go to
the bathroom first if it helps you to relax. Don’t do any strenuous training leading up to the measurement and make sure
you’re fully recovered from any activity. You should do the measurement more than once, preferably on consecutive
mornings, and calculate your average resting heart rate.
To measure your resting heart rate:
1. Wear your watch. Lie down on your back and relax.
2. After about 1 minute, start a training session on your wearable. Choose any sport profile, for example Other indoor.
3. Lie still and breathe calmly for 3–5 minutes. Don’t look at your training data during the measuring.
4. Stop the training session on your Polar device. Sync the wearable with the Polar Flow app or web service and check
the training summary for the value of your lowest heart rate (HR min)—this is your resting heart rate. Update your
resting heart rate to your physical settings in Polar Flow.
VO2max
Set your VO2max.
VO2max (maximal oxygen uptake, maximal aerobic power) is the maximal rate at which oxygen can be used by the body
during maximal exercise; it is related directly to the maximal capacity of the heart to deliver blood to the muscles. VO2max
can be measured or predicted by fitness tests (e.g. maximal exercise tests and submaximal exercise tests). To find out
your VO2max you can take the Running Performance Test or the Cycling Performance Test.
I wear my watch on
Choose Left hand or Right hand.
Data & security
Set PIN
Protect your data by setting a PIN on your watch. Choose a six-digit PIN and re-enter it to confirm. For more information,
see Setting up and using a PIN on your watch.
Change PIN / Turn PIN Off
Once a PIN is set, you will find options to change or turn it off in the Data & security menu. The current PIN is required to
change or turn it off.
About your watch
Check the device ID of your watch, as well as the firmware version, HW model, A-GPS expiry date and the Polar Grit X2
Pro-specific regulatory labels. Restart your watch, turn it off or reset all data and settings on it.
39