All productive labor manifests itself through the muscles. Our muscles directly write the book, speak the word, build the railroads, do the deeds.
Our muscles are of very different ages. In the child the trunk muscles are developed first; the shoulder muscles next; the arm muscles next; the finger muscles last of all. The heavy muscles of trunk, shoulder and thigh require but a small amount of nervous impulse or control, and they react strongly on all the vital organs, as is shown every time that we take a walk. The finest and youngest muscles of the fingers require a very large amount of nervous control for a very small output of muscular energy and their exercise stimulates the very highest centers in the brain, and this is the great argument for physical training, that through one muscle or another you can stimulate and develop as you choose either any vital organ or the highest center in the brain.
Never forget the maxim of the old German physiologist that "Health comes in through the muscles and flows out through the nerves." The nervous system was created for good and wise ends, but in many people it has become a nuisance. Its use is to insure that every stimulus from the external world shall call forth a response suited to the emergency. A fly lights upon my face; I wave my hand and drive him away. The fly has tickled my face; there is the external stimulus. A sensory impulse travels to the brain or to some other center and a motor impulse goes from there to a certain muscle in my arm which moves my hand and drives away the fly. The impulse has called out a response suited to that emergency. You watch a cat walk across the lawn; you will think that fool cat is going to fall down, it is going so slowly and it can hardly raise one foot above the other, but watch it when it sees its prey; every muscle seems to turn to steel; it is ready for the spring.
When that spring is made there is no energy wasted. After that the cat does not move for two hours; no wasting energy there. Wasting of energy is a sin.
I awaken in the morning, and the first horrible emergency of the day confronts me at once, I have to get up. How I get up I have no idea.
Professor James once said that when a man thinks about it he never does get up, and that"s right; but I find myself in the middle of the floor and that is all I know, and then the cold air or the sight of my clothes or something reminds me to start dressing, and the putting on of one garment leads to the putting on of another. The pangs of hunger call me to the breakfast table; the bell calls me to work; and so all day long response follows stimulus; the day"s work is a success or a failure according to the response which I make to the stimuli which I receive.
There is a marvelous picture given in the scripture in the parable of the poor man going down from Jerusalem to Jericho and getting wounded and left by the road-side. Three men pa.s.s that way. They all see the same thing. The light is reflected from the poor sufferer into the eyes of these pa.s.sers-by; a flood of vibration pa.s.ses on to the brain and then the motor impulses go out to the muscles. In the case of the good Samaritan, the impulse went from the brain or the spinal nerve to the arms and he stooped down and picked the poor fellow up and carried him off; while in the priest and the Levite the impulses all went down into the legs and the cowards hustled off for Jericho.
A healthy nervous system is the rarest thing in this wide world. I have one ill.u.s.tration in mind, which I always like to think of, which I am going to give you of a perfectly healthy and normal nervous system. It was possessed by a good old negro minister. He had been preaching to his congregation for a long time on the subject of meekness and it had not produced the desired effect; so he said to them one morning: "Brethren, I"se gwine to give you the ill.u.s.tration of meekness for a week now and show you what it is," and the old man did. His congregation naturally rose to the occasion: They insulted his wife; they abused his children; they stoned his dog; they stole his chickens; they did everything under the heaven to break down the meekness of that man; but he went on through the week and came into church the next Sunday and began to preach. The congregation recognized that their time was short and they redoubled their efforts, but all in vain. Finally, about five minutes before the closing of the service, he turned to the congregation and said: "Brethren, I think I ought to denounce to this congregation that my week of meekness is just about up, and when the clock in yonder steeple strikes twelve, I"se gwine to quit preachin", close this blessed Bible, go down from this pulpit, and then, Brethren, Judgment day and h.e.l.l is gwine to break loose on some of you." Now, that old colored minister had an ideal nervous system. There had not been one single response all that week long, and not one single stimulus which had come in from the outside had been lost either, but it was all waiting to leap into that good right arm when the emergency was to be met, in the fullness of time, and I commend you to go and do likewise.
It is only a step, thank fortune, from the ridiculous to the sublime, just as it is only a step from the sublime to the ridiculous. Another ill.u.s.tration of a perfect nervous system: You remember how our Lord spent a whole day in preaching, in healing, working deeds of kindness, in pouring out sympathy and comfort, the strain of which on a man"s nervous energy is worse than anything else in the world, and how at the close of the day He went into the little boat, took the hard cushion on which the steersman sat, threw it down in the bottom of the boat, and laid Himself down with His head on that hard cushion and slept like a child through the rocking of the boat and the roaring of the storm, until His disciples came to Him saying, "Lord, save us: we perish." There is not one man in a thousand who could do that work or could put out one-tenth part of that nervous energy and then sleep like that. Anybody who thinks that the Prophet of Nazareth was a weak or a feeble man has made the mistake of his life. He was perfect physically or He never could have done His work.
All this work of developing a steady nerve, of developing the vital organs for the use of the muscles, has been going on until the child is nine or ten years old. It has been going on very rapidly, and in as much as the exercise has been suitable, as his digestion has been good, his growth has been very rapid. During the first three years of its life the child increases its weight more than three-fold. During the next three years it adds over forty per cent. to this amount and between six and nine adds over thirty per cent. more; and when the boy is about eleven years old, or the girl is about ten, then the growth almost stops that year. It drops to a minimum. I call your attention to this thought: the minimum growth is more in a girl than in a boy. A girl is always more precocious than a boy. She is a year older than he at nine or ten, and when she is fourteen, fifteen, sixteen, she is two years older than the boy. When the girl is ten and the boy eleven, growth drops to the minimum. Why is that? Nature is economizing her material and husbanding her resources against the trying years which are to come.
You remember the story of the time when Pharoah in his dream saw the seven fat kine followed and devoured by the seven lean kine; he was told that his dream signified seven years of plenty, to be followed by seven years of famine, and was advised to store up the harvests of the good years against the hard times to follow. This is a picture of the child"s life. The first seven years of the child"s life are years of plenty, when it is storing up material for the years of hard trial, the years of famine, which are close at hand.
I am going to talk most of the girl because she needs more attention than the boy. Growth is a very expensive process. It begins in the bone. When the bones lengthen out, then every muscle, every nerve has to be lengthened out to suit that extra length, and that means a great deal of waste for that rebuilding, but it is something worse than that. You know perfectly well that out of the b.u.t.terfly egg there comes the caterpillar, and that caterpillar goes into a coc.o.o.n, and during the life of the coc.o.o.n every organ is changed there and it comes out a b.u.t.terfly. That is what we call a metamorphosis.
The girl between ten and sixteen is undergoing a metamorphosis just as sure as that caterpillar is undergoing a metamorphosis. If you leave town for a few years and come back, you know all the old men and women haven"t changed any, except to die off. The babies have grown some; but the boy and the girl seem to be grown all over again. That is, the girl whom you left at nine years old and on coming back find her sixteen, has dropped down her skirts, has drawn up her hair, and that is the b.u.t.terfly coc.o.o.n, and it is a mighty pretty b.u.t.terfly coc.o.o.n. That is waste again. It is waste, waste, on all sides and all of that waste is going into the blood, no other place to put it; it ought to be got out at once. But there is another thing about it; all the food must be digested, and so oxygen must be gained and waste must be eliminated. All the organs in the trunk between those ages of ten and fourteen are relatively both larger and smaller in girls than at any other period of life.
It looks as though Nature was making a bad blunder, but she is really making the best of a very bad bargain, doing the best she can under hard circ.u.mstances. With these small vital organs and this tremendous draught on the body for new material and the large amount of waste to be eliminated, you are sure to have trouble. That trouble is going to manifest itself first of all in the blood. The blood is going to be poor blood during those years, unless you remedy it. Poor blood, first of all, depresses the nervous system, and the girl feels gloomy and good for nothing; she hates to go out into the cold air because she chills; yet that cold air is what she needs more than anything else in the world. She hates to make an effort and won"t take the exercise she needs if she can possibly help it. The exercise she must have. Her appet.i.te has gone all wrong. She likes to live on caramels, pickles, and all such things as that. Now, my friends, I want to tell you, when anything goes wrong with the appet.i.te, then the whole system goes wrong, remember that. Observations were made some years ago in Sweden of a number of the bodily disorders that occur between the ages of thirteen and nineteen. These examiners found that there was one disorder which attacked, put in general numbers, sixty per cent. of the girls in the Swedish schools between the ages of thirteen and nineteen, and, indeed, it never fell below sixty per cent. and was usually a great deal more. In Denmark, the examination was made in the field where the children are healthier, and then the figures gave forty per cent. The troubles usually show themselves in the form of pallor; the girl is pale. They frequently break out in the form of headache, loss of appet.i.te, resistance to marked effort and sometimes with a cold. Now, if the seat of the cold is in the blood, because it is loaded with waste and ought to be removed, there is one thing sure, that waste never will be removed until it is thoroughly oxidized. That is the first thing to do, oxidize it. The only way to oxidize the blood is to get the lungs full of good, pure air.
The girl wants just as much lung capacity as she can possibly get. We find that the girl during those years is a little taller and a little heavier than the boy, and she needs more oxygen to every pound of waste in the body than the boy does, because the waste is going on faster. The average girl has about three-fourths as much lung capacity for every pound of the waste in the body, as has the average boy. What the girl needs is more lung capacity to get in more oxygen. How is she going to get the lung capacity sitting in the house? How is she going to get it when she is tied down in the grammar school room with a book before her eyes?
The worst of it all is that the girl leaves off playing games in the open air just about the time when she needs them the most, and not having the open air play and the open air games, she can"t get the lung capacity and the oxygen. Another thing that hinders the girl is this: there is no place for her to play where she can do all she wants to and not have people looking over the fence and finding fault with her for having a good time.
Every girl ought to have a place where she can play in the open air and not be bothered and we ought to get more and more games for girls of that age.
Another thing, the exercise should not be too severe. Don"t kill a girl with physical training; because you can kill her that way just as you can kill her with books. Some of our physical training is too severe for a girl of that age. She must have plenty of the right kinds of games and they should be in the open air, and they should be such as she will enjoy and love; if they are not of that kind it won"t help a great deal. If you can build up lung capacity in that way then you are drawing in the oxygen; then you are getting out the waste, and you will find the girl will come out all right in nine cases out of ten.
It is a fact, proved by physical examination, that all during this period the better scholars have the larger lung capacity. Those of you who have taught in the grammar schools year after year will know that a bright girl, one that has been very bright, will have a year when she will come to you and will be absolutely stupid and can"t learn. "What ails the girl?" you wonder. She will tell you, "I don"t know what ails me; I can"t learn anything. I have become a fool and I was not always one." The trouble is with the lung capacity; it isn"t with the brain; the brain is all right. If you tell that girl to wake up in order to make up that lack of mental ability by studying harder, you are doing the unpardonable sin. I am telling it to you straight. That is not the remedy. The remedy is more play in the open air, then you will find that that girl"s brain will clear up.
Many a poor girl has been put in poor condition by being urged to study hard, when the fault was that n.o.body knew enough to turn her out into the fresh air which the Lord intended she should have.
We ought to have in every school five minutes, it would be better to have ten minutes, between school exercises, when the girls can walk up and down, chat with one another and get the blood out of the overloaded head and down into the cold feet. Better still, turn them out in the open air and let them run; that would be another blessing. Don"t keep the girls sitting too long at that period. Don"t let them sit with wet feet or skirts. That is just about as bad as getting smallpox. Teach them some of the sense which you ought to have if you haven"t.
I haven"t said a word for the boy, for this good reason: you can"t kill him if you try, thank the Lord. You can"t kill him if you try, not because he is so very tough; boys are not as tough as girls, physically; but you can"t kill them; because they won"t let you; but I am sorry to say, some few women teachers are killing off the future women. Again and again I have heard it said by the girls: "We can get along all right with Mr. So and So; we can get on the blind side of him all the time; we can fool him, but when we try to get around Miss So and So she puts it to us awfully, and in the neatest way, to get the work done." Now, why the women can"t have a little mercy on the younger people is something I cannot understand at all.
And yet, while I haven"t said a word for the boy, ought we not to regard him a little? Now and then there is the ambitious boy, and then again there is your studious boy; there is your bookish boy; there is your shy boy who does not get into the games. He is the boy you should watch all the time.
There is the boy who has become delicate and finicky, because he has been doddled at home. I hope you haven"t got so many of them here as we have in the East, but he is here and you must watch him, because his parents are doing everything in the world to spoil him. You must stand on the Lord"s side of him if you can, for these boys need your help. If you give a little excess of mercy, a little bit more physical vigor gained by this regime of open-air exercise and exercise between the school periods, you simply will be erring on the safe side and doing good to that girl and such boys, because on these years of metamorphosis depend the life and the happiness of the girl and the boy.
Perhaps you are getting ready for examinations. I want to tell you Nature has her examinations just as well as you do. Does not she examine the baby and see that baby can"t go on, and many babies do not go on. Then the death rate sinks; at eleven and twelve it is very low, very low, indeed, only perhaps two or three in a thousand, in many countries. Nature is giving them a chance to see whether they will get ready for the second examination. Right after or during p.u.b.erty the death rate rises. At eighteen, nineteen and twenty, it has gone up. That is Nature"s second examination, to see whether that boy or girl is fit to send out into the world to take part in the great drama of life, and if she is conditioned at this time, then it means invalidism for two, three, four, five years, and if she is badly conditioned, it may mean death. When you are preparing those girls for the examination, do not forget your own examination, because it is coming on very fast.
I have talked very plainly this morning and I hope you will forgive me. You may say, "We don"t need that talk now." I hope you don"t. You will need it in a generation or two; I don"t care how strong that pioneer blood was which has come down to your first generation here, we had just as good in Ma.s.sachusetts a hundred or a hundred and fifty years ago, but we are getting rid of it just as fast as we can, the Lord forgive us; and you will do that here if you don"t look out. If you have strong, red blood, hold on to it; because that is the grandest gift of G.o.d to man; it is a treasure which must be handed down unimpaired from generation to generation, that our boys and girls may be strong and efficient for the work of life which lies before them.
LESSON II
(General Subject: "Conservation of the Child," read carefully the foregoing lecture by Dr. Tyler.)
_The Body as an Instrument of the Soul_
QUESTIONS FOR DISCUSSION
1. What are the teachings of the Latter-day Saints regarding the relation of the body to the soul?
2. In the light of these teachings, what is demanded of every Latter-day Saint as to the treatment of his body? How are we living up to these teachings?
3. What are the four essential things we must do to keep the body engine described by Dr. Tyler, in perfect condition?
4. What would you think of an engineer who fed his engine dirt with his coal, or let his draughts and flues clog with soot, or failed to remove the clinkers, or let his engine get dusty and rusty? In what similar ways are people neglecting their bodies?
5. Discuss this as a health maxim: Clean food, clean air, clean water, clean thoughts, and clean consciences.
6. What was the Savior"s constant command to the sick?
7. Give one practical suggestion as to training children to take proper care of their G.o.d-given bodies--of keeping them clean, both inside and out.
LESSON III
_The Foundation of Health_
QUESTIONS FOR DISCUSSION
_Reference_: The foregoing lecture by Dr. Tyler.
1. Discuss Dr. Tyler"s remark: "The stomach is the foundation of all greatness."
2. Name three home habits which, in your opinion, are doing most to ruin the stomachs, especially of children?
3. Discuss the "piecing habit," the "sweetmeat craze," irregularity of meals, and the "hurrying habit," as applied to disorders of the stomach.
4. Someone said recently that people are paying more to-day to cure their stomachs from ills brought on by bad habits in eating than they are to build churches, schools and all other public improvements put together.
Discuss the a.s.sertion.
5. How can parents save money now being wasted on stomach troubles, and at the same time lay the foundation for good health in their children and themselves? Give at least one way.
LESSON IV