Main Article Content
The importance of the research focused on the use of the effect of training on according to the increasing intensity and concentration of lactic acid in enduring the special speed and the achievement of running 800m for the applicants.
As for the research problem, through the experience of researchers, they noticed that the achievement of 800-meter jogging does not develop with the Iraqi runner, as the scientific research and experiments that have been reached in this game is not carrying large energy residues, which is (large amounts of accumulation of lactic acid concentration in the blood), which is called The researcher seeks to address this problem by finding a training method that leads to the development of the body to endure lactic and to endure the special speed through which we can develop the Iraqi achievement in this game.
The aim of the research was to identify the effect of training according to the increase in intensity and the concentration of lactic acid in enduring the special speed and the achievement of 800m jogging for the female applicants, the identification of the percentage of the improvement of the special speed and the achievement of the 800m run for the female applicants, the identification of the percentage of the body's resistance to the accumulation of lactic acid for the individuals of the research sample.
The researchers used the experimental method for its suitability to the research problem, "where the researcher conducted the experiment on a sample of an elite 800-meter runner, whose total number is (12) female runners. 1200 meters on the individuals of the research sample, the researcher reached the following conclusions that the exercises according to the increasing intensity gave progress in the level to the sprinting distance (800) meters, and they need to be steadfast and avoid fluctuation in the variation in the values of this test, the results showed the superiority of the experimental group members in the post test in (the concentration of lactic acid) and this gives an important meaning an apparent focus for aerobic and anaerobic exercises developed by researchers.
The researchers recommended the necessity of conducting physiological and other physical tests because of their effective role in the training process, focusing on developing the endurance of special speed as well as reducing residues of lactic acid accumulation because of their direct impact on the development of achievement in this game.
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