تأثير تمرينات خاصة وفقا لبعض المتغيرات البايوكينماتيكية في تطوير إنجاز ركض 400 م حواجز للناشئين

الملخص EN

The research aims to identify the values of biomechanical variables for the research sample, prepare special exercises according to the biomechanical indicators of the research sample, identify the effect of special exercises according to some biokinetic variables in achieving 400m hurdles run for juniors.

The researcher adopted the experimental approach to solve her research problem, and used the design of one experimental group.

The researcher determined her research population for the players of the police clubs, al-Zawraa and the Baghdad Specialized Training Center, with an effective 400 m runners for the junior category, numbering (10) and the researcher chose her sample in a random way by (6) players and 4 players were excluded For non-attendance, the sample represented 60% of the research community.

The research concluded that the special exercises according to the biomechanical variables are effective in developing the achievement of the 400 m steeplechase race.

The study recommended emphasizing the use of special exercises according to some biomechanical variables to develop achievement in the effectiveness of 400 m hurdles, and to use my method (mental training) to achieve educational goals in basketball.