One of the reasons I wanted to try the FitBit when I started, over a year ago, was to be able to keep a record of my sleep. What is startling to me is that I sleep a lot better than I think I do – most nights. I thought I slept great last night, woke up feeling rested, only to discover that FitBit tells me that I was restless and awake several times last night. I don’t remember that at all:
There is a part of me that tells myself FitBit is only a machine and can be wrong, and another part of myself that tells me we don’t always perceive ourselves and our actions impartially.