When I first started out, I was considered a crackpot. The doctors used to say, "Don't go to that Jack LaLanne, you'll get hemorrhoids, you won't get an erection, you women will look like men, you athletes will get muscle-bound -- this is what I had to go through.

Billy Graham is for the hereafter. I'm for the here and now.

By exercise. I'll tell you one thing, you don't always have to be on the go. I sit around a lot, I read a lot, and I do watch television. But I also work out for two hours every day of my life, even when I'm on the road.

The most important person on this earth is you. What are you doing to help the most important person in this world: you? To live right, you have to exercise, have goals and challenges.

The only way you can hurt your body is if you don't use it

It's survival of the fittest. You can't have everything perfect, that's impossible, but the fit survive. The fit can handle the impurities in the air and in the water, but the poor people who are sick, it really affects them more.

You need to make good health a hobby.