I'm having the same problem. The watch works to track the work outside both automatically and manually. They show up in the exercise log but the workout portion of the heart shows no workout time recorded and the app says no data. It seems like a data sync problem within the software. I've reset my watch which has worked in the past but not this time. My wife says this doesn't happen with her apple watch and I should switch but I prefer Samsung's design. Please fix this.
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