Brain Exercise
Sources:
Papers On Health
Proper exercise for the brain is most important. But
this is not to be found in that kind of severe mental labour which is
sometimes mistaken for it. Children at play have genuine brain
exercise. So has a man at what is called a "hobby," such as
photography, golf, or cycling. The child at school, the man in his
office, are not at exercise, but at wearing work. This distinction is
most important. Exercise, again, is not
found in careless dreaming, but
in some form of "play" which calls for steady, but almost unconscious,
and altogether enjoyable thinking. Books sometimes furnish this, when
they lift the mind as far as possible out of its usual track, and
produce only pleasant thoughts. Tragedies, novels which end miserably,
or which are pessimistic, should all be avoided. Perhaps some easy
science or art is the best exercise of all, when the brain is suffering
from overstrain. But taste will guide in this. The great matter is to
have pleasurable, easy, and natural employment for the brain. This and
not work is strengthening "exercise," whether in child or man. So far
as we can we should see that the weary get it. For he who procures this
for his fellow works immense good.
We have seen, for instance, a student attacked with dysentery while in
the hardest part of the session at the university. His whole system
became prostrate, and muscular activity to a very small degree would
have killed him; so would the continued mental toil necessary to go on
with his studies. Yet his brain was in need of exercise almost from the
first appearance of his disease. He must have this or be miserable, and
not likely soon to recover. An intensely interesting book fell into his
hands, altogether away from his track of toil. He read day after day at
this book. This was his "exercise"--that is, it was the activity of
that one only part of his physical system which needed such exercise
for the time. That exercise allowed all the other organs to recuperate.