دراسة مقارنة للقوة المسلطة على وفق مناطق القدم في المسندين الأمامي و الخلفي عند الانطلاق من مسندي البداية في فعالية 110 م حواجز

Abstract EN

The research problem revolves around, the lack of information on the amounts of the special strengths the foot exerts from the start of the race to the front and back supporters of an event, as it is difficult to provide platforms to measure the amount of strength of the foot step for the back and front rest of the event, so modern technologies provided the ability to measure the strength in each step using a system (Dynafoot3), and this system provided very important information about the areas of strength in the foot, and the importance of the research lies in finding the amounts of force exerted at the front and back start rests of the effectiveness of (110 m) hurdles in order to achieve the best starting from the beginning as quickly as possible and in the least timeIt was possible to reach the best traversal of the first barrier and the rest of the other barriers and achieve the best time at the end of the race, the study aims to identify the dominant force according to the foot areas in the front and back uprights when starting from the starting rests in the 110m hurdles event, the researchers identified the research community and they are the national team players for the effectiveness (110m hurdles) barriers, the number of which is (5) players, the researchers gave two attempts to each player in the first field so that the number of attempts becomes (10) attempts, where homogeneity was conducted for the aforementioned sample, then the main experiment was conducted after filling it in a form containing information for the players and entered It has in the system, and then it was statistically processed by (spss) program to identify the results obtained from the system, the results showed through the level of significance that all areas of the foot of the back and front rest are random, that is, there are no differences between them when starting with respect to thestrengths.