Do prefer to stretch before sleeping or when you wake up?

Yeah I prefer stretching, because when I do it before bed, I sleep well. And when I do it after I wake up, I start the morning with a smile on my face

I definitely prefer to stretch when I wake up over before going to bed because when I stretch and it gets my blood pumping a little bit more, it helps me wake up a little more and feel energized rather than a bump on a log in the morning. At night, if I stretch, I tend to end up being more alert and getting too hot to sleep.