Book Excerpt: that can come to man in this life. The general impression seems to be that common-sense should lead us to a better use of our machines at once. Whereas, common-sense will not bring a true power of guiding the muscles, any more than it will cause the muscles' development, unless having the common-sense to see the need, we realize with it the necessity for cutting a path and walking in it. For the muscles' development, several paths have been cut, and many who are in need are walking in them, but, to the average man, the road to the best kind of muscular development still remains closed. The only training now in use is followed by sleight-of-hand performers, acrobats, or other jugglers, and that is limited to the professional needs of its followers. Again, as the muscles are guided by means of the nerves, a training for the guidance of the muscles means, so far as the physique is concerned, first, a training for the better use of the nervous force. The nervous system is so wonderful in its present power Read More