> How do you propose that someone attain a high degree of fitness without regular exercise? There are some personal factors involved, two people performing on

> How do you propose that someone attain a high degree of fitness without regular exercise? There are some personal factors involved, two people performing on equal level on the treadmill test does not imply they exercise with the same regularity. For example, I use my mountain bike for exercise, but on the treadmill I'll probably be beaten by the person that exercises by jogging even if we exercise with the same regularity.