There are six components of wellness: proper weight and diet, proper exercise, breaking the smoking habit, control of alcohol, stress management and periodic exams.

[Walking's] overwhelming advantage is that it can be done by anyone, anytime, anywhere-and it doesn't even look like exercise.

We are involved in youth testing internationally. We want to try to prove without a shadow of a doubt the relationship between physical fitness and health, not just physical fitness and ability to perform.

The reason I exercise is for the quality of life I enjoy.

I think investments in general related to the exercise industry are going to be good for a long time.

After 26 years, I am still practicing what I preach.

You have to run 75 to 100 miles a week if you expect to break the four-minute mile.