Those who think they have no time for exercise will sooner or later have to find time for illness.
The last three or four reps is what makes the muscle grow. This area of pain divides a champion from someone who is not a champion.
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.
Fitness is not about being better than someone else. It's about being better than you used to be.
The only way to keep your health is to eat what you don't want, drink what you don't like, and do what you'd rather not.