I find that walks (ideally, around 2 hours) in the nature also help a lot. They should not be too slow though, as you won't get physically tired enough. Also, I recommend against music/podcasts, so that during that time it's only you and your thoughts. You can hash out a lot of the daily mind noise this way. Add physical exertion, and it's enough to get me to be relaxed and to sleep like a baby.