I have to go out cycling or jogging or at least walking every day. If I can´t, it makes me very frustrated. I can´t understand how others can always feel so relaxed. When at home, I go on my bike every day 16-20 km, if it´s rain, snow, ice... crazy I know, don´t know anyone else doing so much excercise. I am not doing it because of my body to keep it in shape or to have a nice figure or to be healthy or from any other reason than that I just need excercise in order not to feel bad. Partly it is my crazy mind also, an iron habit.