Study of variables in the ratio of creatine in the blood of short, medium and long distance for runners

The study of the effect of training on jogging on serum creatine levels is important to identify the level of developmental and functional development, as well as understanding the process of developing appropriate training programs for short, medium- and long-term effectiveness. Creatine is an important indicator in the human body by calculating the blood quantities in the day following the race or training in order to know the work of the kidneys or any damage in them, and to establish a sound path and right to our coaches and our players relying on the analysis that helps them in the development of their achievement.   The aim of the study was to study the variables in the ratio of creatine in the blood of short, medium and long distances of 10 players.   The experimental approach - equal groups due to its relevance to the subject of the research. The researchers concluded: The presence of effects of significant significance for the athletes in the various energy systems in the ratio of creatine in the blood of the players and according to the high intensity and effort in the functional work of the two kidneys. Short-range athletes were more susceptible to high blood creatinine, as they needed higher voltage than medium and short hips.