تأثير تمرينات وقائية وفق مبدأ العزوم في القوة الخاصة وبعض المتغيرات البايوميكانيكية لراكضي 110م حواجز شباب

Rp-The Effect of Preventive Exercises According To The Principle of Torque In The Special Strength and Some Biomechanical Variables For 110m .pdf

Abstract
The effect of preventive exercises according to the principle of torque in the special strength and some biomechanical variables for 110m youth hurdles runners

Researcher Supervisors
Hussein Alaa Hussein Saihoud Prof. Dr. Walaa Fadhel Ibrahim
2022

The study aimed to prepare preventive exercises according to the principle of torque in the special strength and some biomechanical variables for 110m youth hurdles runners, and to identify the effect of preventive exercises according to the principle of torque in the special strength and some biomechanical variables for 110m youth hurdles runners. The researcher hypotheses that there are statistically significant differences between the pre and post test in the special strength and some biomechanical variables for 110m youth hurdles runners of the research group, as well as the presence of statistically significant differences between the post tests in the special strength and some biomechanical variables for 110m youth hurdles runners of the research group. The researcher used the experimental approach through one group designing (with pre- and post-test). The research sample included the youth hurdlers runners in the Sports Talent Center in Athletics in Baghdad under (20) years, and their number (7 runners) were tested by a comprehensive inventory method and they represent 100% of the research population. The statistical means were used in the (SPSS) program. The study concluded that the preventive exercises according to the mechanical foundations affected the improvement of the level of propulsion with the legs of the sample members represented in the 110m hurdles runners. The starting angle of the three hurdles also improved in accordance with the achievement