e based upon the
same ideal, showing a more or less subconscious recognition of the
idea that this particular development is associated with tremendous
animal vigor.

After giving consideration to various methods that could be used for the
purpose of stimulating this little organ, the thyroid gland, I finally
concluded as the result of prolonged experimentation that the exercises
illustrated in this chapter can most thoroughly be depended upon for
producing results. All movements here described have proved effective in
imparting to the neck a full, arched, well developed appearance, but I
have given especial attention to the active use of the muscles on the
back of the neck. Nearly every movement which to a certain extent
develops these muscles is inclined to stimulate the thyroid gland. The
more special movements for this purpose are indicated in the various
illustrations accompanying this chapter. This development of the back of
the neck always indicates great vitality, because definite proof is
thereby given that the spine is unusually strong and is maintained in a
position favorable to the functioning of all the organs of the body.
Many of the movements illustrated are but slight in character, but
they are the more adaptable because of this. No matter where you may be,
whether walking along the street, conversing with a friend, or sitting
at a desk, they can be practiced quietly without attracting attention.
Furthermore, it is absolutely essential that an erect position of the
spine be kept in mind continually. You should begin every morning to
hold the spine straight and erect, and each day should represent an
increment of success in the struggle finally to maintain involuntarily
this position of the body. On arising in the morning, practice some of
the exercises illustrated in this chapter for stimulating the thyroid
gland, being careful to perform them just as instructed in each
illustration. Whenever you are unoccupied during the day, it is a
good plan to practice these movements occasionally, as they will
assist you materially in maintaining the spine in that erect position
which I found so important at the beginning of my vocal studies. The
most important movement is to bring the chin downward, inward, and
backward as far as possible, endeavoring to arch as much as you can
the back of the neck. You may have to practice a long while before you
notice an outline that will