I principi e le prassi di idroterapia : una guida per l'applicazione di acqua in una malattia per studenti e professionisti del settore della medicina . potentemente la ri-sistance a fatica isenhanced nel mus-Cles e che thiseffect dipende dalla thermic come pure su mechanicalaction della procedura. Per quanto riguarda il primo è interessato a freddo in pieghe muscolare capacità di lavoro, mentre il calore quando non com-binata con un effetto meccanico, diminuisce la potenza muscolare, come iswell noto. Tuttavia, quando le procedure di caldo sono combinati withmechanical effetti come in abluzione, douches, e sfregamenti, ther

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The principles and practice of hydrotherapy : a guide to the application of water in disease for students and practitioners of medicine . powerfully the re-sistance to fatigue isenhanced in the mus-cles, and that thiseffect depends upon the thermic as well as upon the mechanicalaction of the procedure. So far as the former is concerned, cold in-creases the muscular working capacity, while warmth, when not com-bined with a mechanical effect, diminishes muscular power, as iswell known. When, however, warm procedures are combined withmechanical effects, as in ablution, douches, and rubbings, there en-sues a distinct elevation of the muscular capacity, which is alwaysless than that observed after cool and still less than that observedafter cold or alternating procedures. These effects will be moreclearly delineated by diagrams when the rationale of douches isreached. A complete separation of the purely thermic action from themechanical is not reached by these experiments; it appears, however, that the maximum effect may be reached by cold applications. Notalone do certain hydriatie procedures increase the working capacity of. Fig 15 Fig 16 Fig. 17 Figs 15, 16, and 17.-Effect of Gradually Cooled Bath upon theFatigue Curve Fig 15, uormal curve, Fig. 16, after activework, Fig 17 after active work and bath RATIONALE OF THE ACTION OF WATER IN HEALTH. 67 the muscles; they also restore the latter when it has been used up byexercise or labor. The effect of hydriatic procedures upon muscles which have beenfatigued is well brought out by later experiments of Vinaj and Mag-giora. * Their diagram shows the effect of a general cold bath upon theflexor muscles of the right middle finger with a weight of four kilo-grams and a rhythm of two seconds similar to Figs. 15, 16, 17, anddemonstrates that the effect of fatigue is entirely removed by thecold bath. The effect of rubbing with a cold sheet, upon the capacity of workof a muscle which has been fatigued, is graphically shown in the su

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• bookcentury1800
• bookdecade1890
• bookpub
• booksubjecthydrotherapy