When I started using my first Apple Watch to track my sleep, I thought I was doing everything I could to get the most accurate results possible; I always used the Apple Watch's vital settings for precise sleep data, for example. But I was completely oblivious to my bad Apple Watch habits that were secretly interfering with its accuracy.
As one of the best sleep trackers on the market, the Apple Watch offers key features that can boost your sleep. However, keeping your Apple Watch in top condition for optimal sleep tracking performance is all down to you.