The foregoing are the foundation rules which constitute training, but of course they require modification according to circumstances, which must be left to the judgment of the pedestrian or the trainer, if he has that necessary auxiliary to getting into good condition. For instance, the man has had too much sweating and forced work, in consequence of which he is getting weak, and, in the professional term, “training off.” This will easily be recognized by the muscles getting flaccid and sunken, with patches of red appearing in different portions of the body, and the man suffering from a continual and unquenchable thirst. These well-known symptoms tell the trainer that rest must be given to the pedestrian, as well as a relaxation from the strict rule of diet. A couple of days’ release from hard work will in most cases prove successful in allaying the unwelcome symptoms, and far preferable to flying to purgatives for relief. The space of time which will be required by a young and healthy man will be from six weeks to a couple of months; but longer than this, if possible, would be preferable—not that it would be really wanted to improve on the mere physical condition of the man, but to enable the pedestrian, when able, to go to any limit as regards exertion, and to |