PhD, Associate Professor N.A. Fedyaev¹
Dr. Hab., Associate Professor E.V. Makarova²
PhD, Associate Professor S.Yu. Nikitchenko¹
I.S-Kh. Musaev^1
1Russian Timiryazev State Agrarian University, Moscow
²Moscow Polytechnic University, Moscow

Objective of the study was to identify the features of the technical and tactical arsenal and the level of development of the coordination abilities of young judoists aged 14-15 in various weight categories.
Methods and structure of the study. Diagnostics was carried out on the basis of the SBI AE in the city of Moscow, the Moscow Complex Sports School of the Olympic Reserve "Sever" of the Moscow Sports Committee. An analysis was made of “video recordings of the following competitions: the championship of Moscow (2021, 2022); championship of the Central Federal District (2022); championship of Russia (2022); All-Russian tournament (2022). With the help of video analysis, 300 competitive fights of boys aged 14-15 years old (I youth category, III sports category, II sports category, I sports category, candidate for master of sports) were analyzed in 100 fights of representatives, conditionally divided into three weight categories: light - up to 46 kg, medium - from 50 to 60 kg and heavy - from 66 kg and above. To determine the level of development of various types of coordination abilities of qualified judoists, 66 athletes were tested, of which 23 athletes were in the light weight category, 25 in the middle and 18 in the heavy weight category.
Results and conclusions. It has been established that the level of development of certain types of coordination abilities has differences depending on belonging to a certain weight category. The identified "leading" components of the technical and tactical arsenal and the most significant types of coordination abilities of each weight category should be used as the basis for intragroup differentiation in the organization of the training process.

Keywords: judo wrestling, boys aged 14-15, technical and tactical arsenal, coordination abilities, weight categories.

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