The Apple Watch is a powerful sleep tracker. Consumer Reports explains how to set up its sleep tracking functions, along with advice from sleep experts on how to use the data.

You can choose to set a sleep goal for each night, for instance, which the Health app will keep track of. If you link Sleep Focus with your sleep schedule, then it’ll turn on automatically.

Pokemon Sleep now works with smartwatches to sync sleep automatically. This new smartwatch tracking works with the Pixel Watch series, Samsung’s Galaxy Watch models, and the Apple Watch.