In youth, we get plenty of exercise through games and running around, but as middle life approaches, we settle down, literally and figuratively.

To enjoy the glow of good health, you must exercise.

As a West Side kid fooling around with boxing gloves, I had been, for some reason of temperament, more interested in dodging a blow than in striking one.

The way to know about championship quality is to learn from champions, and that I did; studying them with professional purpose during my time in the ring and from habitual interest afterward.

A concave chest means that your diaphragm is sagging.

I did six years of planning to win the championship from Jack Dempsey.

Ever since boyhood I've made a religion of keeping in shape by regular, conscientious exercise.