The Compendium of Caraka 2.6.4

2.6.4

There, regarding what was said that rash overexertion is a cause of wasting, we shall explain that in detail: when a person, being weak, contends with a strong person, or struggles with an excessively large bow, or talks excessively, or carries an excessive burden, or swims too far in water, or intensely indulges in vigorous massage and stamping with feet, or runs quickly over a very long distance, or is struck, or undertakes any other such irregular or excessive form of physical exercise, his chest is injured by that excessive exertion.