The deal here is that this is a credit card sized, 3mm thick, pedometer. Counts calories, distance, and steps. This makes a lot more sense than strapping a full sized pedometer to your arm or belt and ...
Accuracy for conventional pedometers and cell phone apps was measured against a manual step counter; for GPS watches, it was measured against a professional-grade measuring wheel that gauges distance ...
Accuracy for conventional pedometers and cell phone apps was measured against a manual step counter; for GPS watches, it was measured against a professional-grade measuring wheel that gauges distance ...
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