The lungs cannot be completely deflated at first without considerable effort. With perseverance, however, the desired results can be accomplished and with increasing power, gradually and progressively develop the lungs to their maximum capacity.

You're only as old as your spine.

Physical fitness is the first requisite of happiness.

Were man to devote as much time and energy to himself as he has devoted to that which man has produced, what astounding and unbelievable progress would be made; a progress eclipsing all he has so far successfully accomplished.

It is the mind that shapes the body

When all your muscles are properly developed, you will, as a matter of course, perform your work with minimum effort and maximum pleasure.

Breathing is the first act of life, and the last.