A life of this kind cannot fail to be of benefit to the health; and, after all, the work of a healthy man is likely to be of greater value than that of one who is anaemic or out of condition. It is the first duty of a scholar to give attention to his muscles, for he, more than other men, has the opportunity to become enfeebled by indoor work. Few students can give sufficient time to physical exercise; but in Egypt the exercise is taken during the course of the work, and not an hour is wasted. The muscles harden and the health is ensured without the expending of a moment's thought upon the subject. Archaeology is too often considered to be the pursuit of weak-chested youths and eccentric old men: it is seldom regarded as a possible vocation for normal persons of sound health and balanced mind. An athletic and robust young man, clothed in the ordinary costume of a gentleman, will tell a new acquaintance that he is an Egyptologist, whereupon the latter will exclaim in surprise: "Not really?--you don't look like one." A kind of mystery surrounds the science. The layman supposes the antiquarian to be a very profound and erudite person, who has pored over his books since a baby, and has shunned those games and sports which generally make for a healthy constitution. The study of Egyptology is thought to require a depth of knowledge that places its students outside the limits of normal learning, and presupposes in them an unhealthy amount of schooling. This, of course, is absurd. Nobody would expect an engineer who built bridges and dams, or a great military commander, to be a seedy individual with longish hair, pale face, and weak eyesight; and yet probably he has twice the brain capacity of the average archaeologist. It is because the life of the antiquarian is, or is generally thought to be, unhealthy and sluggish that he is so universally regarded as a worm.