The Oura Ring is a tiny titanium device that tracks a host of data and aims to provide a clearer picture of what’s happening inside your body. Though it’s primarily a sleep tracker, measuring time spent in each sleep stage, the ring also records your heart rate, heart rate variability, breathing rate, skin temperature, and several other metrics. But does it actually help promote a healthier lifestyle?
from Wirecutter: Reviews for the Real World https://ift.tt/3ilcDTe
