This $200 ring is so subtle, no one will know you’re wearing a fitness tracker – Business Insider

This $200 ring is so subtle, no one will know you're wearing a fitness tracker
Business Insider
The Motiv ring is a heart rate sensor, fitness tracker, and sleep tracker, and it's about the size of a wedding band. Motiv has been working on the ring for the past five years to make it as small and slim as possible while still counting your steps …

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