Kinematical variables analysis of shot-put activity in para athletics (class F32/33) and their relationships with digital level achievement

Authors : Guebli ABDELKADER, Reguieg MADANİ, Sba BOUABDELLAH

Pages : 65-72

Doi:10.18826/useeabd.709944

View : 13 | Download : 7

Publication Date : 2020-06-15

Article Type : Research Paper

Abstract :Aim: The primary purpose of this part was to Kinematical variables analysis of the shot-put activity in Para-Athletics insert ignore into journalissuearticles values(Class F32/33); and their relationships with digital level achievement. Methods: International Paralympic athlete `Kerdjana Kamel` participated voluntarily in this study. He`s the gold medalist and the record holder in this class F32/33 insert ignore into journalissuearticles values(Age: 37 years, Height: 1.76 m, Weight: 82 kg, Type of Impairment: cerebral palsy, the origin of impairment: congenital, club: GSP Alger, Best Digital level: 12.24 m);. The analysis of the present study was done with the software Kinovea software 0.8.15 for the kinematical analysis, we used two cameras insert ignore into journalissuearticles values(AEE. 120ips, 1280*720, 720p); for the record the Kinematic performance during the first and second phase insert ignore into journalissuearticles values(Start and Finish Pushing); in the Shot-Put. sites of this cameras insert ignore into journalissuearticles values(Cam; X0.5m, Y1.5m. Cam; X6m, Y5.5m);. Shot-Put tries were applied for our sample insert ignore into journalissuearticles values(the international Paralympic athlete); in eight tries, we choose the best six tries for analysis. The data were analyzed in SPSS program, descriptive statistics insert ignore into journalissuearticles values(mean±Sd, Std.E); and Pearson test for the correlations between variables. Results: As a result of the statistical analysis, there was a positive significant correlation of the Digital level with Distance of shot from the armrest insert ignore into journalissuearticles values(0.04*);, and with The wrist Angle of the shooting hand insert ignore into journalissuearticles values(0.015*); in the first phase insert ignore into journalissuearticles values(start pushing);, and in the second phase insert ignore into journalissuearticles values(finish pushing); there was a negative significant correlations of the Digital level with Pushing angle insert ignore into journalissuearticles values(-0.013*);, and Positive significant correlations with Shot height insert ignore into journalissuearticles values(0.006**);. Conclusion: Based on the kinetic Performance results analysis of Paralympic elite insert ignore into journalissuearticles values(the Shot-Put Activity, Class 32/33); in practice; we confirm: 1); The increase in the values of the variables of Distance shot from the armrest, and the wrist Angle of the shooting hand in the first phase of pushing insert ignore into journalissuearticles values(start); affect the digital level achievement, Also the Shot height variable in the second phase of pushing, 2); The decrease in the value of Pushing angle variable in the second phase of pushing insert ignore into journalissuearticles values(finish); affects the digital level achievement. 
Keywords : Kinematical variables, Para athletics, Shot put, Digital level