The relationship between performance endurance and some functional and chemical indicators and attention acuity among competitive and non-competitive wrestlers

Abstract

Practicing sports activities, especially organized ones, aims to develop the special physiological capabilities required to perform the sports activity practiced by the individual. There is no doubt that practicing these activities leads to the occurrence of many adaptations in the functional systems of the body, and that these biological adaptations that occur in the internal systems of the individual’s body increase the His functional capabilities Hence the importance of our study, which deals with some chemical functional indicators, including (heart rate, respiratory rate, systolic blood pressure, lung capacity, lactic acid, hemoglobin, IgG), unit of attention and the extent of their relationship to performance endurance. The research problem is determined by explaining the role of performance endurance and its relationship to some functional indicators, chemical variables, and mental abilities represented by the sharpness of attention among members of the research sample. The research aims to identify the correlations between performance endurance and some functional and chemical indicators and sharpness of attention among competitive wrestlers The researchers adopted the survey method on a sample of wrestling players in the advanced category, numbering (12) wrestlers