European Journal of Molecular & Clinical Medicine

Abstract

The research aims to investigate the effect of specific skill physical exercise on LDH
enzyme stimulation and the level of achievement in 100m freestyle swimming for
applicants. The research was conducted on a sample of the Army Sports Club, whose
number was (8). The exploratory experiment was conducted on swimmers from the main
research sample and after providing all the necessary supplies and needs to carry out the
research, the two researchers, in cooperation with the team coach, proceeded to conduct
the pre-test, which included drawing a sample of blood intravenously from the hand by (3
cc) and testing 100 meters of free swimming, after which the trainer applied the program's
vocabulary The training prepared by the researchers, and after the completion of its
application, the post-test was conducted, 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 the 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 choosing the exercises and training method Which suit the athletes' ages, levels, and the
training goal for which it was set.