upon mental development of the constitution and functions of the muscular system. The condition and action of the muscles stand in reciprocal relation to the senses and to the feelings which form the necessary effective accompaniment of the senses. Furthermore, the striated (or so-called voluntary) muscles are organs of the will. In the complicated sensory motor apparatus all the most primary foundations of the intellectual life are laid."
This quotation is right in line with the fact that the first development of will comes through exercise of the muscles; for the first development of will, like all succeeding development of will, consists in overcoming resistance; and the first resistance to be overcome is physical. The child with flabby muscles has generally a defective will power. Men of strong physique have strong will power. Of course this will power to be effective must be educated and directed like any other power. But its foundation is laid in bodily power.
Another confirmation of the necessary connection between strength of body and power of mind is to be found in the history of the dominant races. The Greeks afforded the finest types of body of their times or of any succeeding times. They showed also that their intellectual activity was as remarkable as their physical development. They have produced a literature that will never die. The Roman supremacy, which lasted longer than the Greek, was founded on physical prowess. It also has left a law and a literature which are imperishable. The northern races of Europe, overcoming the Roman arms by sheer physical force, and appropriating what was best in the Roman polity, became the masters of the world. From those races—one more virile than the rest—the Saxon (now become the Anglo-Saxon) is through its descendants almost master of the present world. Moreover, all those races which declined, went down before races of stronger physical power. The corruption of the body by sloth and effeminate luxury was followed by a mental decline, just as softness and weakness of mind and will have always gone hand in hand with enervated, enfeebled bodies.
But I should be misunderstood if I leave the impression that muscular force is the only one to be considered. Even of the bodily forces, or of the agents which go to make these forces, it is only one, though one of the most important. Nutrition must be attended to. Without perfect nutrition the best muscular force is impossible. If nutrition is faulty, muscular exercise if long continued does harm rather than good. Next in importance to nutrition is a fresh supply of oxygen to make good, pure blood. Exercise should be taken in the open air, or at least in the purest air possible. The skin should not be neglected. In fact, all the laws of hygiene should be observed. Tests and measurements
