Chinese martial arts and modern fitness where the main similarities and differences?

To say that the Chinese martial arts, in fact, not only to strengthen the body, in which contains the truth of the road to simplicity, the way to live in the world, if the Chinese martial arts is only to make their own health, it is really not as good as to go to dance aerobics, so the amount of exercise is greater, for the health of the body is more helpful! So if you want to learn Chinese martial arts, you must understand the background of the martial arts school and their culture!