المتغيرات الكينماتيكية وفقا للبناء الحركي لمسابقة قذف القرص المؤثرة على المستوى الرقمي

الملخص EN

The research aims to determine the most important kinetic variables according to the movement of the motor of the disk ejaculation contest at the digital level.

the second, then the filming was reviewed to determine the best attempt for each player, extract and processing its video, then using the motor analysis programs dartfish-connect-6-0-712) and Kenova (Kinovea 0.9.5) where the values of the following kinematic variables (the first double pulling time, the first individual pivot time was extracted , aviation time, aviation distance, flight speed, knee angle, second individual pivot time, disposal time, high disposal point, disposal angle, disposal speed), statistical treatments were performed using the SPSS version 25 program at a level of confidence (0.95) corresponding to it significant level (error probability) 0.05 which is the lowest value, the largest value, the average arithmetic, the standard deviation, the sprain factor, the correlation Laborator Rasun, and the most important results were the use of most players, the non-pivot technique except for two players who used the pivot technique, the values of the variable of the height of the disposal point for the first player to the third 1.79 m, 1.64 m, 1.89 m, were the values of the variable angle of disposal of the first player and until the third 32, 32.5, 29, respectively, the values of the variable of disposal of the first player and until the third were 22.50 m / s, 21.25 m / s, 20 m / s, respectively, there is a direct link relationship between the variable of the speed of disposal and the achieved distance.