Oura ring on my right index finger. In the month that I’ve had it, the smart ring, which tracks temperature, sleep efficiency and heart rate variability, has converted me into a data junkie - I will only prise it from my finger to charge it up every five or so days.
But the Montecito-based Duke of Sussex and I aren’t alone. The chunky titanium band, available in gold, silver and black, is loved by everyone from notorious cyclist Lance Armstrong to superstar trainer Lee Mullins, who recommends it to all members of his glamorous Workshop Gyms, housed in Bulgari hotels worldwide (membership from £5,000/year).
Back in 2018, early adopters Will Smith and Shaquille O’Neal were among the investors who backed the Finnish start up with a $20m.
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