KINEMATIC AND DYNAMIC PARAMETERS OF MOVEMENTS THAT DETERMINE THE ACCURACY OF REPRODUCING MOTOR RHYTHM WHEN PERFORMING СС-TYPE COLLABORATIONS WITH A BALL IN RHYTHMIC GYMNASTICS
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Author(s): | Kuznetsov N. A., Suprun A. A., |
| Number of journal: | 2(75) | Date: | June 2026 |
| Annotation: | The article presents data on the kinematic and dynamic parameters of movement during the execution of collaborations without high/long throws of the apparatus (CC) using the ball throw from under the knee. The research problem is to overcome the existing contradiction between the need to improve the technique of performing СС with the ball in group exercises in rhythmic gymnastics and the lack of scientifically grounded methods that take into account the kinematic and dynamic parameters that determine the accuracy of reproducing the motor rhythm in CC with the ball. The purpose of the study was to scientifically substantiate the approach to the accuracy of motor rhythm when reproducing CC with a ball throw from under the knee based on the consideration of dynamic and kinematic collaborations parameters that the overall team rhythm is formed not by the uniform contribution of all participants, but by the stability of specific parameters in specific links of the chain. The most significant negative impact on accuracy is caused by the instability of the ball’s exit angle in the central link and the lack of throwing speed (impulse) in the final link. Moreover, the interaction interval between the central and final link is more significant for synchrony than the interval between the initial and central link. Based on the identified patterns, a block-based training system has been developed and theoretically substantiated, aimed at targeted correction of identified "weak links" instead of their uniform development. The proposed methodology implements the principle of transition from establishing a general pace to technical stabilization of key parameters, synchronization of critical intervals, and integral training in complex conditions. The results of this work have practical significance for optimizing the training process in group exercises. | ||
| Keywords: | rhythmic gymnastics, group exercises, motor rhythm, collaboration without high/long throws of the apparatus (CC), sense of tempo, sense of rhythm, synchronism, ball throw from under the knee, kinematic parameters, stage control |
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| For citation: | Borisova V. V., Kuznetsov N. A., Suprun A. A. Kinematic and dynamic parameters of movements that determine the accuracy of reproducing motor rhythm when performing СС-type collaborations with a ball in rhythmic gymnastics. Biznes. Obrazovanie. Pravo = Business. Education. Law. 2026;2(75):383—389. DOI: 10.25683/VOLBI.2026.75.1595. |
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