أثر تمرينات وفق جهد المنافسة في بعض المؤشرات البيوكيمائية و دقة الضربة الخلفية للاعبي التنس

الملخص EN

Tennis is characterized by continuous dynamism through various situations of play throughout the relatively large stadium, which requires abilities, and specific requirements vary in nature and ranking depending on their importance, mastering the skills are the most important factors that help the player to win, and can not perform any planning duty Be it offensive or defensive except by good mastery of skills.

The research community determines the players of the Iraqi national tennis team.

The number of the sample (8) players and the number of the sample of the research (4) players and they represent (50% ) of the original community.

The sample was chosen by deliberate method and (4) players were selected for the rest of the exploratory experiment.

The most important conclusions are the ence of differences Significant results between the values of vital organizations The fatigue indicators of the research sample in the pretest test (rest time, after the first effort, after the second effort, after the third effort) in the variables (urea, sodium, potassium, proteins, albumin, cloplin) showed no differences for all variables except nitrogen and lactic acid when compared Between (rest time, after the first effort, after the second effort, after the third effort) to test before using similar exercises to compete