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Level 1

49 points

Activity not showing correctly

Why does 40 minute open water swim only shows 9 minutes of exercise??

Or a 45 minute pool swim only show 4 minutes of exercise?

Am I missing something???

Posted on Oct 6, 2020 8:24 AM

Top-ranking reply

Level 2

151 points

Posted on Oct 6, 2020 10:05 AM

Calibrate your Apple Watch, but water might prevent a heart-rate measurement. Exercise rings are filled when your heart rate is above a threshold.

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