If you're asking your kids to exercise, then you better do it, too. Practice what you preach.
I felt that the best I could do for my father, and the best I could do for myself, and my mother and my family was to stay open to the experience, and learn whatever I could at every step of the way as it was going on.
Always when you go to a new country and they teach you bad words, you just say them without knowing the value and people look at you because you didn't know that value of them.