2023, Volume 19

The efficiency of the process of forming the skill of performing kin geri kick

Svitlana Marchenko¹, Olha Ivashchenko², Władysław Jagiełło³, Sergii Iermakov⁴, Oleg Khudolii², Valeriia Bobrysheva<sup>1

1</sup>H. S. Skovoroda Kharkiv National Pedagogical University, Kharkiv, Ukraine
²Kharkiv State Academy of Physical Culture, Kharkiv, Ukraine
³Gdansk University of Physical Education and Sport, Gdańsk, Poland
⁴Kharkiv State Academy of Design and Arts, Kharkiv, Ukraine


Author for correspondence: Władysław Jagiełło; Gdansk University of Physical Education and Sport, Gdańsk, Poland; email: wjagiello1@wp.pl

Full text

Abstract

Background and Study Aim: The technique kin geri is prohibited in competitions, but it is a basic and leading technique for teaching more complex kick techniques. The dynamics and biomechanics of the kin geri kick are very similar to those of the front kick mae geri chusoku and the roundhouse kicks mawashi geri at different levels of body parts: gedan (from the waist down, chudan (torso), jodan (head and neck). For example, to perform roundhouse kicks to the inner thigh mawashi geri gedan, it is only necessary to change a little but the trajectory of the kick toward the rival’s leg. The aim of this study is model (based on experimental findings) of optimal conditions for improving the process of forming the skill of kin geri performance.

Materials and Methods. The study involved 32 boys aged 8 years. The children and their parents were informed about all peculiarities of the research and gave consent to participate in the experiment. The modes of alternation of exercises and rest on the efficiency of the formation of motor skill kin geri kick in young karate athletes were studied. The following specific research methods were used to solve the tasks: study and analysis of scientific and methodological literature, pedagogical observation, and timing of educational tasks, pedagogical experiment, mathematical statistics, and mathematical planning of the experiment. The algorithmic order method was used in the learning process.

Results: The obtained values of Fisher criterion (F) indicate the adequacy of the obtained mathematical models (Fdiff.≤Ftabl.): the first series (4 sets, rest interval 60-120 s); the second series (4 sets, rest interval 60 s); the third series (4 sets, rest interval 60 s); the fourth series (4 sets, rest interval 60–120 s); the fifth series (4 sets, rest interval 60–120 s); and the sixth series (4 sets, rest interval 60–120 s). The result of training depends on the number of sets by 87,8% in the first series, 52,8% in the second, 84,1% in the fourth, 83,8% in the fifth, 75,59% in the sixth. In the third series of exercises, the rest interval influenced the training outcome (56.4%).

Conclusions: The use of a full factorial experiment allowed us to obtain mathematical models of the process of training the kin geri kick and to reveal the optimal modes of loading during mastering the technique The developed methodology makes it possible to distribute the means of training and determine the target indicators that athletes need to achieve in the training process. This will reduce the period of mastering techniques in karate.

Key words: boys, karate, motor, physical exercises, skill, technique, training