Samsung Gear S2 Classic User Manual page 46

Applications
Heart rate tracker
Measure and record your heart rate.
To measure your heart rate more accurately with the Gear, wear the Gear firmly
around your lower arm just above the wrist. Refer to
details.
Be aware of following conditions before measuring your heart rate:
This device, S Health,and related software is not intended for use in the diagnosis
of disease or other conditions, or in the cure, mitigation, treatment or prevention of
disease.
Wearing the Gear correctly
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for