Nightly Recharge™ Recovery Measurement - Polar Electro IGNITE User Manual

Your watch includes the following Polar Smart Coaching features:
Nightly Recharge™ recovery measurement
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Sleep Plus Stages™ sleep tracking
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FitSpark™ daily training guide
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Serene™ guided breathing exercise
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Fitness Test
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Running Program
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Running Index
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Training benefit
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Smart calories
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Continuous heart rate
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24/7 Activity tracking
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Activity Benefit
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NIGHTLY RECHARGE™ RECOVERY MEASUREMENT
Nightly Recharge™ is an overnight recovery measurement that shows you how well you recover from the demands
of your day. Your Nightly Recharge status is based on two components: how you slept (sleep charge) and how well
your autonomic nervous system (ANS) calmed down during the early hours of your sleep (ANS charge). Both
components are formed by comparing your last night to your usual levels from the past 28 days. Your watch
automatically measures both sleep charge and ANS charge during the night.
You can see your Nightly Recharge status on your watch and in the Polar Flow app. Based on what we've measured
from you, you get personalized daily tips in Polar Flow app on exercise, and tips on sleep and regulating your energy
levels on those particularly rough days. Nightly Recharge helps you make optimal choices in your everyday life to
maintain overall well-being and reach your training goals.
How to start using Nightly Recharge?
Nightly Recharge on your watch
Already awake? is shown on the Nightly Recharge watch face when your watch has detected a minimum of
four hours of sleep. Confirm by tapping
Nightly Recharge status tells you how restorative last night was. Scores for both ANS charge and sleep
1. Wear your watch when you sleep. You need to wear your watch for three
nights before you start to see the Nightly Recharge status on your
watch.
2. Continuous heart rate tracking needs to be enabled for Nightly Recharge
to function. To enable Continuous HR tracking go to Settings > General
Settings > Continuous HR tracking and select On or Night-time only.
Tighten the wristband firmly around your wrist. The sensor on the back
must be in constant touch with your skin. For more detailed wearing
instructions, see Wrist-based heart rate
3. After three successful nightly measurements you will start to see your
Nightly Recharge status on your watch.
and the watch summarizes your Nightly Recharge instantly. The
measurement.
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