12 GB/IE/NI
Posture: Improper posture (such as sharply bent wrists)
affects the circulation of the forearms and reduces the
heart rate measurement accuracy.
3.3.
Positioning the product correctly
Place the product on your wrist. The correct positioning is
important for precise measurements.
To measure the heart rate, the product must be snugly
fitted around your wrist. The display must face upward
and must be positioned one finger-width behind the wrist
bones. The sensor must be touching the skin.
The product must not be worn so tightly that blood
circulation is reduced. While you are not working out, the
watch should be worn more loosely around your wrist, in
the style of a normal watch.
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