Daily Training

The following pages contain certain rules and suggestions concerning health, and certain simple and sensible ways in which it may, we hope, be acquired and maintained at a very small expense of time and self-denial, by a large number of people who are naturally accustomed to feel not very well. The book is founded on notes made by its two authors who, though they lead for the most part very different lives, are agreed on certain broad principles of health herein set forth. One of them, for instance, eats largely of flesh-foods every day, the other has scarcely touched meat for years.
But both are accustomed to feel extremely well and to undertake considerable exertion either of mind or body without experiencing any fatigue. One of them takes regular exercise, that is to say he plays an out-door game on most days of his life, while the other who abstains from flesh-foods has little practice of the sort. He will take no out-of-door exercise for several days, work very hard, and find himself perfectly fit for some severe physical test at the end.