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Gym.com on Twitter: "100 steps or 500 steps? How accurate is your fitness tracker? https://t.co/4Lohrd1Auy https://t.co/AELArI3ePe" / Twitter
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A Comparative Review – 28 Days with the Fitbit One, Jawbone UP, Nike+ FuelBand, and BodyMedia LINK | Get Grok | Shyam Patel
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