The aim is to adjust the body before exercise really by the added muscle temperature. Lead to an increase the speed of nerve induction flow. Reduce the tension of the muscles, resulting in muscle contraction. Add more oxygen to the muscles by the expansion of capillaries and increase capacity to handle more oxygen. Improves the sensitivity of the respiratory center, following an encouraging and increasing the number of blood flowing back the heart. Reduce the risk of injury during exercise usually takes about 5-10 minutes, with the movement of the whole body.
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