Fitness trackers calorie count

posted by Randy - 

If you feel great after a workout because you fitness tracker says you have burned a bunch of calories, experts say don't trust it. After studying 7 different fitness trackers Stanford University says that every one they tested was off by at least 20 percent and one of them gave a false reading of over 27%. I think the big takeaway, use it as motivation but don’t count on it for exact measurements. Read more HERE!

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