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

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

I don't criticize weight training - as long as it is not a substitute for aerobic training.

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.

It's easier and more cost effective to maintain good health, than to regain it once it's lost.

Exercise can't counteract the damage being done to your body while you continue to smoke. What exercise can do is help you kick the habit.

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