The boy's own book of indoor games and recreations : a popular encyclopædia for boys (1890)
Stables, Gordon, 1840-1910, Hutchison, George Andrew, 1841-1913 · Philadelphia : J.B. Lippincott · leaf 58
s only to use muscularexertion proportionate to his bodily weight. If, however, he were to carry abouthim any weighty articles, or even wear a pair of heavy boots, he would experiencea greater difficulty in performing the exercises, and perhaps fail altogether, and hisexertions would soon produce…
Games · Amusements
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