تأثير التدريب بطريقة الفارتلك في تركيز حامض اللاكتيك و مطاولة السرعة و انجاز 100 متر سباحة حرة للشباب

Abstract EN

The study aimed at preparing and using exercises for the method of training fartlake and to identify its effect on the rate of accumulation of lactic acid and the speed of disposal and length of speed and the achievement of 100 meters free swimming for young swimmers, the researcher chose the research sample from the young swimmers and their number is 0 swimmers who underwent a training program for 8 weeks by 3 units Training per week according to the one-group experimental design, and the researcher assumed that there were statistically significant differences between the pre and post tests of the research sample in the percentage of accumulation of lactic acid and the speed of disposal and lengthening of the speed and the achievement of 100 meters free swimming for young people, and the researcher reached a conclusion that the training of the fartalk worked to develop Speed increase, And the development of the achievement of 100 meters freestyle, and the training of the fartlake worked to increase the rate of accumulation of lactic acid in the blood in the first 5 minutes after completion, and increase the percentage of disposal after 7 minutes and 10 minutes of completion.

The researcher recommended the need to use the training in the training for speed training, especially in the period of special preparation, and the need to pay attention to the use of training for the training for speed swimmers, especially in activities that fall within the second energy system of the lactic acid system to develop a mechanism to get rid of lactic acid in the blood in the period of special preparation.