26
The inevitable result is sound health and great capacity of enduring fatigue. A man like this does not sweat for a trifle, and seldom shows signs of distress, Returning to my winnowing simile—if you were to set fire on the one hand to pure wheat grain, and on the other to its chaff and straw, the latter would surely blaze up much the quicker; the grain would burn only gradually, without a blaze and not all at once; it would smoulder slowly and take much longer to consume. Well, disease or fatigue being similarly applied to this sort of body will not easily find weak spots, nor get the mastery of it lightly. Its interior is in good order, its exterior strongly fortified against such assaults, so that it gives neither admission nor entertainment to the destroying agencies of sun or frost. To any place that begins to weaken under toil comes an accession from the abundant internal héat collected and stored up against the day of need; it fills the vacancy, restores the vital force, and lengthens endurance to the utmost. Past exertion means not dissipation but increase of force, which can be fanned into fresh life.
27
Further, we accustom them to running, both of the long distance and of the sprinting kind. And they have to run not on hard ground with a good footing, but in deep sand on which you can neither tread firmly nor get a good push off, the foot sinking in. Then, to fit them to leap a trench or other obstacle, we make them practise with leaden dumb-bells in their hands. And again there are distance matches with the javelin. Yes, and you saw in the gymnasium a bronze disk like a small buckler, but without handle or straps; you tried it as it lay there, and found it heavy and, owing to its smooth surface, hard to handle. Well, that they hurl upwards and forwards, trying who can get furthest and outdo his competitors—an exercise that strengthens the shoulders and braces the fingers and toes.
