Though the Greeks of the sixth and fifth centuries attained a remarkable standard of athletic excellence, it is probable that in individual performance the modern athlete could at least have held his own with them. Yet despite our modern athleticism it is certain that no other nation has ever produced so high an average of physical development as the Greeks did in this period. This result was due largely to the athletic ideal which found its highest expression in the athletic poetry and art of the fifth century. The ideal is unique in the history of the world, nor are the circumstances which produced it ever likely to occur again. Due, in the first place, to the early connexion of athletics with religion, it owed its development in the fifth century to two causes, firstly, to the growth of athletic art and poetry, secondly, to the intense feeling of Panhellenic unity produced by the struggle with Persia. It was this ideal that checked the growth of those evils which inevitably result from the excessive popularity of athletics, and maintained their purity till the short-lived unity of Greece was shattered by the Peloponnesian war. To understand this ideal we must briefly trace the history of athletic art and literature, and then note how the national feeling found expression in the Panhellenic and especially in the Olympic games. [Illustration: Fig. 7. Apollo, found at Tenea. Munich. (_Greek Sculpture_, Fig. 20.)] Without athletics, says the late Professor Furtwängler,[101] Greek art cannot be conceived. The skill of the Greek artist in representing the forms of the naked body is due in the first instance to the habit of complete nudity in athletic exercises, a habit which, even if it were, as Thucydides says, not introduced into all athletic competitions at Olympia till shortly before his own time, must certainly, if we may judge from the evidence of the black-figured vases, have been almost universal in the palaestra of the sixth century. Besides the unrivalled opportunities that this habit afforded the sculptor of studying the naked body in every position of activity, it must have served as a valuable incentive to the youths of Greece to keep themselves in good condition. The Greek, with his keen eye for physical beauty, regarded flabbiness, want of condition, imperfect development as a disgrace, a sign of neglected education, and the ill-trained youth was the laughing-stock of his companions. Hence every Greek learnt to take a pride in his physical fitness and beauty. This love of physical beauty is strikingly illustrated in one of the war-songs of Tyrtaeus:[102] “It is a shame,” he says, “for an old man to lie slain in the front of the battle, his body stripped and exposed.” Why? Because an old man’s body cannot be beautiful. “But to the young,” he continues, “all things are seemly as long as the goodly bloom of lovely youth is on him. A sight for men to marvel at, for women to love while he lives, beautiful, too,