Why it's time to trade your fitness tracker for a smart ring
Why it’s time to trade your fitness tracker for a smart ring The shape of things to come When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. Smart rings are a convenient, unobtrusive way to track all kinds of health metrics, including heart rate, temperature and activity levels – so why are so many of us still sticking with chunkysmartwatchesand cumbersomefitness trackers? To find out, TechRadar spoke to Harpreet Singh Rai, CEO ofOura Health, which has sold more than 500,000 rings to date and recently took part in a study to detect signs of Covid-19 several days before a person tests positive for the virus....