•
Do not wear your Cardio Connect too tight: a tight
band restricts blood flow, potentially affecting the
heart rate signal. The Cardio Connect should also
be slightly tighter (but not constricting) during
exercise than during all day wear.
•
With high-intensity interval training or activities where
your wrist is moving vigorously and non-rhythmically,
the movement may prevent the sensor from finding
an accurate heartrate. Similarly, with exercises such
as weight lifting or rowing, your wrist muscles may
flex in such a way that the band tightens and