- Parentage is a very important profession, but no test of fitness for it is ever imposed in the interest of the children.
- George Bernard Shaw on Fitness
- People may say I developed an iron will, but what really happened is that I made myself much fitter. I think an iron will is always supported by fitness.
- Ivan Lendl on Fitness
- Personally, I need a high level of physical fitness in order to feel at ease.
- Jurgen Klinsmann on Fitness
- Physical fitness is not only one of the most important keys to a healthy body, it is the basis of dynamic and creative intellectual activity.
- John F. Kennedy on Fitness
- Practice puts brains in your muscles.
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