In order to prepare "men fit for the struggle of life," which was the goal of teaching in the mid-nineteenth century Spencer, 1856, physical education was indispensable Romero Brest, 1900, p.15.
Para preparar "hombres aptos para la lucha por la vida", objetivo de la enseñanza al promediar el siglo XIX Spencer, 1856, era imprescindible la educación física Romero Brest, 1900, p.15.