Well... I always wake up 2 or 3 times a night. Sometimes I can't go back to sleep either. What I do is get up & do walking meditation... sometimes for as much as an hour or more. We live in a one-level townhome. So I walk from the front to the back around-&-around our dark & quiet unit. I notice as each foot touches the floor. Thoughts come-&-go. I allow them to arise & fade at their own pace. I hear the sounds of the city off in the distance. When I return to bed, I typically go back to sleep with no problem.