Vliv omezení zpětné vazby na úspěšnost podání v badmintonu

Ďurčo, Dominik

Title: Visual constrains in badminton serve Objectives: Main goal of this bachleor's theses was to examine whether and to what extent does the visual feedback influences short badminton serve, whether the accuracy and success rate will change. Methods: Data were obtained experimentally, later evaluated by the method of indirect observation - video analysis. Ten players were tested. Each player was subjected to four tests. The first serve test was with occlusion, the player's vision was occluded at the moment of contact of the shuttlecock with the racket using the occlusion glasses that the players wore. The second and third tests were performed under normal conditions. The last test was the same as the first test with occlusion. Results: By comparing the average distances of the shuttlecock impact points between the short backhand serve tests in badminton, a statistically significant effect of visual feedback p = 0.04 on the accuracy of short serve was demonstrated. In the occlusion tests, the average distance between the line and the point of impact of the shuttlecock was 32.5 ± 23.9 cm and under normal conditions 27.7 ± 20.8 cm. The difference between number of fouls under two conditions was only 1.5%, with more foul attempts being recorded in the tests under normal conditions. Keywords:...

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