What It is: Motiv is a smart ring that works as a wellness tracker and activity tracker. With a constructed-in accelerometer and coronary heart rate sensor, this excessive-tech titanium ring for women and men additionally tracks sleep, measures calories burned and day by day steps, and monitors resting coronary heart fee-you can view all these metrics and extra on Motiv’s companion app for iOS and Android. What You May not Know: The Motiv ring is available in seven ring sizes