The best rest for me is the movement!
Very seldom I manage to go to a gym or to go skating.
Sometimes I want to leave somewhere far away just to read books in the evenings, to leave on street and to walk along the sea.
Certainly I like to listen to classical music.
I like the smell of the sea very much. Several years ago I managed to have a rest almost for two weeks and after that being on work I simply could not collect my thoughts during several days!
It was a sweet time.