I have started realizing that I do not know how to rest. I can keep going strongly for a while, then reach the point where I am not being effective or efficient, but I still need to get things done. Instead of doing something really useful (take a long hike or something) I might do something mindless — play solitaire on my computer, read a detective novel, watch sit-com re-runs — which if I only did it for 1/2 hour or so probably would be good. A short little “turn my mind off” interlude. Unfortunately, I tend to still feel a bit fried after that half hour and keep reading/ watching/ playing. And then I end up feeling groggy and heavy rather than rested.