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Therefore, coordinative abilities ought to be developed in lower secondary school students and we need to diagnose their levels of these abilities in order to enable supplementary recruitment into youth groups who undergo sports training. A high level of coordinative motor abilities makes a basketball player learn various motor skills much faster and more rationally, enrich his motor experience on a constant basis and feel joy and satisfaction from the play. The conspicuous similarity of the EMG curves of both arms speaks in favour of motor equivalence, indicating that the activation of dominant and non-dominant agonist muscles is controlled by the same motor program during unconstrained throwing.īasketball as a team sport requires the highest level of coordinative abilities because it is essential for a player to achieve the mastery of basketball skills. Higher spatial accuracy of throws was associated with less hand (thenar) muscle activity regardless of the side (dominant, non-dominant). The mean interlimb differences were 17 ms for dart throws and 35 ms for underhand throws. EMG activity of this muscle, which is an antagonist during dart and underhand throws, started significantly later on the non-dominant side than on the dominant side. Also the timing of the EMG bursts was alike for the dominant and non-dominant arm in both throwing tasks, with the exception of one muscle (posterior deltoid). Mean and peak EMG amplitudes of both arms did not differ significantly and their EMG curves were nearly congruent. Electromyographic (EMG) signals were recorded from shoulder (anterior and posterior deltoid), upper arm (biceps and triceps brachii) and hand (thenar) muscles in 12 healthy volunteers. Muscle activation patterns of the dominant and non-dominant arm were compared during two unconstrained throwing tasks (dart throws, underhand throws). Key words: Motor coordination capacities, electromyography (EMG), sports level, muscle bioelectrical activity level, arm muscles Variability among the more advanced players. Mean values of EMG signal in a selected time interval show greater More advanced in training, and in both groups in the dominant hand. The difference in bio-electrical muscle tension in the time of throwing different balls was smaller in basketball players who are Conclusions: The research indicates that advanced players obtainīetter level of kinesthetic differentiation and their average muscle bioelectric tension during throws is lower compared to beginner
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![underhand throw cs go bind underhand throw cs go bind](https://i.ytimg.com/vi/z-UjQ2k9rC8/maxresdefault.jpg)
Tested muscle bioelectric tension was lower by 21.8% in advanced playersĪnd the difference in the non-dominant hand was as high as 34.6%. Results: More advanced basketball players obtainedīetter results in the test, by an average of 7.4 point out of 60. The muscle involvement during the test, they were connected to the EMG amplifier. On the field, kinesthetic differentiation capacity was assessed by the „Basketball shooting with different balls” test.
![underhand throw cs go bind underhand throw cs go bind](https://i.ytimg.com/vi/7I7CU_3jPmM/maxresdefault.jpg)
Methods: Among ten basketball players from two equal groups at different level of advancement in sport, who play at different positions Level and to stimulate muscles during a test among basketball players in intermediate and specialist stages of training. The objective of this study was to examine the kinesthetic differentiation capacity The internal structure of the movement were used. Rationale and objective of the study: In the study of coordination of motor abilities, motor performance tests without examining