In all the music that deals with experimental repetition, drum and bass, dub, various kinds of house music, there's always been a quality of atmosphere and ambience.
I try to avoid the temptation with time as a total indicator for what my possibilities are for the marathon. It's the not the best indicator, but it's more how you feel, how you cover the distance and how you are able to do the training afterward.
I love working out. It's my release. I've done it since I've been in the military.