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

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

So I've broadened the fitness concept to make it one of moderation and balance.

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

I used to think that it didn't make any difference how far you ran if you had a good, strong musculoskeletal system and no underlying cardiovascular problems.

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.

Aerobic dancing is already adjusting to injury problems and will probably phase out to some extent.