My Fitbit's sleep tracking features actually changed my sleep for the better
My Fitbit’s sleep tracking features actually changed my sleep for the better Do sleep trackers really help? We take a look at their effectiveness When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. It’s generally considered that we sleep for around a third of our lives. Some days, it feels like a lot less, of course, which is unfortunate when you bear in mind the importance of sleep....