تأثير تمرينات بدنية نوعية في تحفيز انزيم لاكتيت ديهايدروجينيز و مستوى الانجاز في سباحة 100 م حرة للمتقدمين

الملخص EN

The research aims to investigate the effect of specific skill physical exercise on LDH enzyme stimulation and the level of achievement of011m free swimming among superiors .

The research was conducted on a sample of the Army Sports Club, whose number was (2).

The exploratory experiment was conducted on swimmers from the main research sample .After providing all the necessary equipment and needs to conduct the research, the two researchers, in cooperation with the team coach, proceeded to conduct the pre-test, which included taking a sample of blood intravenously from the hand by (3 cc) and testing 011 meters of free swimming.

Afterwards , the coach applied the training program syllabus prepared by the researchers.

Then, after the completion of its application, the post-test was conducted and the data were collected and treated statistically.

The two researchers concluded that the quality of the skillful physical exercises had a clear effect on the improvement of LDH enzyme and also on the development of the level of achievement of the research sample.

The researchers recommended the need to be careful in selecting the exercises and training method which suit the athletes' ages, levels, and the training objective for which it was set .