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Charge 3: Any update on the bug that doesn't show heart rate zones when you manually track exercise? I use phone GPS to track walks to get distance and map, but it
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Charge 3: Any update on the bug that doesn't show heart rate zones when you manually track exercise? I use phone GPS to track walks to get distance and map, but it
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Fitbit Charge 3, Fitness Activity Tracker - Walmart.com
Fitbit Charge 3 with heart rate monitor review
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