Why I track my sleep? 😴 🛌 Last night I slept well and I'm hoping to get some good sleep tonight too. I track my sleep with a MI smart band and it is not the best but it is pretty good at tracking how many hours I was asleep. I have always struggled with sleep and tracking my sleep schedule tells me if I am not sleeping early enough or not sleeping enough. I got this band last December and I have been using it most days. Since I can keep an eye on how many hours I am sleeping it has become easier to plan my sleep schedule. Do you track your sleep time?