With its sensors, Tinke users can track four wellness factors -- and do so at rest, when they can measure their true fitness.
The Tinke by Zensorium is an iOS accessory that measures cardiorespiratory fitness with a touch of your thumb. CNET's Bridget Carey takes a look during CES Unveiled in New York.
The show hasn't even started yet, but the gadget news is already flooding in at CES. We sum up the most interesting tech innovations we saw today.
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