I have multi=level back injuries as well as fibromyalgia. It is hard for me to get moving in the am. Si I stretch in bed while having my coffee, take my yorkie out to do her business, a few light chores, than time for my fav soap. I get on the treadmill and do 2-3 miles; I tend to forget about time and how far....lol.
My day is over by 3pm (fibro). I enjoy various yoga stretches throughout the day and evening.
Works for me.