“Sleep trackers are fun,” says Rogers. “It’s cool nowadays to brag about your sleep.” Apps and wearable devices like Fitbit can track your sleep and provide insight into your sleep quality. You can learn how long it takes to fall asleep, how often you wake up throughout the night, and how many hours of sleep you typically get. You can use the information to adjust your habits and environment—but Rogers warns against wearing a sleep tracker if it feels cumbersome or uncomfortable. Find out what your sleep habits are trying to tell you.
Source : https://www.rd.com/health/easy-ways-to-sleep-better/