Well for me i would say that my job is very demanding. I do not have set hours. I can work 8-24 hours a day. I am a funeral director and that is just how it is. I try to work out at 600 pm, but half the time im staying late till say 9 or 10 and i have been up since 6am...so by the time i get home ..i am exhausted. I am currently selling my home, and going back to school. I need a career that is more predictable. I will go to nursing school, i hope, in the spring.