I used the Oura Ring 4 to track my heart rate trend over 4 weeks — and the results surprised me

I’ve been fortunate enough to wear the Oura Ring 3 and Oura Ring 4 since their inception, and there’s no end to the innovative features Oura continues to release on both rings, truly making them the best smart rings on the market, in my opinion.

Some features I take less notice of (meals and glucose tracking) while others I pay a lot of attention to, including heart rate trends. As members, Oura users can record workout heart rates, access live readings, and track heart rate data over time,…