A boxer must exercise and develop every part of his body.

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

A boxer's diet should be low in fat and high in proteins and sugar. Therefore you should eat plenty of lean meat, milk, leafy vegetables, and fresh fruit and ice cream for sugar.

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

Fat is one of the chief enemies of the heart because it has to be plentifully supplied with blood and thus needlessly increases the pumping load that the heart must sustain.

A concave chest means that your diaphragm is sagging.

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