Background and Study Aim. With the increasing popularity of freestyle wrestling, the scientific community is paying more attention to gender factors that may influence the performance and success of competitive activities. The aim of study to determine differences in performance indicators between male and female wrestlers in the Olympic Games 2021. Material and Methods. The study included 192 athletes, consisting of 96 male wrestlers and 96 female wrestlers. An analysis of match records and video footage was conducted for women's (n=113) and freestyle (n=114) wrestling at the 2021 Tokyo Olympic Games. The assessment of performance indicators utilized an expert evaluation method. Statistical analysis of the obtained data was carried out using licensed Excel spreadsheet software. For categorical data, results were expressed in absolute numbers and percentages. Results. Based on the analysis of competitive activities at the 2021 Olympic Games, 12 primary technical-tactical actions were identified. The most frequently employed actions were in the standing position: leg attacks, with male wrestlers performing it 35.8% of the time and female wrestlers 30.3%; in the ground position, male wrestlers employed gut wrench (7.6%), while female wrestlers used ankle lace (9.4%). It was found that male wrestlers and female wrestlers accumulated approximately the same number of points for their actions: male wrestlers (926 points) and female wrestlers (912 points). The effectiveness in the standing position was higher for male wrestlers (720 points) than for female wrestlers (621 points). In the ground positions, female wrestlers demonstrated better effectiveness (291 points) than male wrestlers (206 points). The number of points deducted for rule violations was significantly lower for female wrestlers (8 times) compared to male wrestlers (27 times). Time stoppages during challenge reviews were fewer for female wrestlers (7 times) compared to male wrestlers (18 times). Conclusions. The conducted research indicates differences in the performance indicators of freestyle wrestling between men and women. Male wrestlers employ more actions in the standing position (81.7%) than female wrestlers (70.7%). Correspondingly, female wrestlers execute more actions in the ground positions (29.3%) compared to male wrestlers (18.3%). The total number of actions performed is higher for male wrestlers (579) than for female wrestlers (518). Female wrestlers achieve more premature victories (32.7% of all matches) compared to male wrestlers (24.6%). The obtained results will assist coaches in better adapting to gender differences and developing specific training programs for athletes.

Background and Study: Spectacle plays a key role in sports wrestling in attracting viewers' attention, creating emotional involvement, and making the sport an integral part of culture. Aim: To identify the most significant indicators of wrestlers' competitive activity based on the analysis of the 2021 Olympic Games, which influence the spectacle in sports wrestling. Material and Methods: The study involved 289 wrestlers. An analysis of protocols and video recordings of 340 matches at the 2021 Olympic Games in three types of sports wrestling was conducted: in women's wrestling – 113 matches (n=96 female wrestlers), in Greco-Roman wrestling – 113 matches (n=97 wrestlers), and in freestyle wrestling – 114 matches (n=96 wrestlers). Expert assessment method was used to evaluate the indicators of competitive activity. Statistical analysis of the data was conducted using licensed Excel spreadsheet packages. Results: For Greco-Roman wrestling and women's wrestling, the ratio of actions performed in par terre and standing is about 70 to 30. Whereas, for freestyle wrestlers, almost 80% of actions are performed in standing. The efficiency coefficient of wrestling in standing for Greco-Roman style wrestlers averaged 1.43 points per action; for freestyle wrestlers, it was 1.78 points per action, and for female wrestlers – 2.01 points per action. The highest number of one-point actions was performed in Greco-Roman wrestling, which significantly and statistically significantly (p<0.05) exceeds the indicators in freestyle and women's wrestling. Meanwhile, female wrestlers and freestyle wrestlers statistically significantly (p0.05): 4.23 actions for Greco-Roman wrestling; 4.47 actions for freestyle wrestling, and 4.08 actions for women's wrestling. However, when considering the average number of points scored per match, statistically significant differences were found. Thus, Greco-Roman style wrestlers score an average of 6.95 points, this indicator is statistically significantly lower (p<0.05) than in freestyle (8.12 points) and in women's wrestling (8.07 points). Conclusions: The analysis of matches at the 2021 Olympic Games made it possible to identify competitive activity indicators that influence the spectacle in sports wrestling. Positive indicators include: a large number of technical-tactical actions performed in standing; execution of throws in par terre by Greco-Roman style wrestlers; a high percentage of early victories in matches. Negative indicators: execution of simple one-point and two-point technical-tactical actions; in Greco-Roman wrestling, a large number of matches that ended with a score of 1:1; interruptions in matches (Challenge, Negative Wrestling, Caution), lack of dynamism in the match, and the inability to score too many points. The obtained results will help provide recommendations for changing competition rules and enhancing the spectacle of sports wrestling.

Relationship of psychophysiological characteristics with different levels of motivation in judo athletes of high qualification

The study of the mechanisms underlying the perception of visual information, as well as the speed and adequacy of its processing, is of practical interest to martial artists. This study aims to develop and validate a methodology for assessing spatial perception in martial arts. It involved 57 participants practicing taekwondo, representing various age groups and skill levels (age: 18.6 years, SD = 3.52; qualifications: 8th Gup to 1st Dan). At the first stage of the research, the newly developed “Spatial Perception” application was preliminarily tested to determine its reliability and validity. In the second stage, the specific features of spatial perception among martial artists of different ages and qualifications were examined. The findings indicate that the rotation of objects provides additional information for object recognition, which reduces reaction time and the number of errors in response selection. The speed of processing dynamic visual cues reflects athletes’ psychophysiological capabilities, which are crucial during competitive bouts. Adult, qualified martial artists with relevant competitive experience possess a greater volume of visual images, which reduces the time of their spatial perception, thus confirming the hypothesis proposed in this study. Athletes at this level can maintain focus on objects and are less affected by distracting visual stimuli. The results obtained may assist martial arts coaches in improving the monitoring of athletes’ functional states and optimizing training processes.

The aim of this study was to determine inter-instrument reliability between Takei and Jamar dynamometers in school children. Fifty-six five grade participants aged eleven to twelve (n = 32 boys, n = 24 girls) performed handgrip strength test on two different occasions, with a 5-day gap between them, as test–retest. The Pearson correlation coefficient showed very large to almost perfect correlation between both devices (r = 0.76–0.91) which was graphically confirmed by Bland–Altman method. Test–retest also showed high reliability (ICC = 0.78–0.85) for Jamar and Takei. Trivial, nonsignificant differences (p > 0.05) were observed between for test–retest trials for Takei left hand (ES = 0.04), right hand (ES = 0.12) and Jamar left hand (ES = 0.15). According to the results, both the Jamar and Takei dynamometers are valid and reliable for measuring schoolchildren, and both devices may be used to assess a student's handgrip strength for this age group.

Background and Study Aim. In the basis of the boxer's power qualities is the ability to perceive and process external information. Therefore, in order to ensure the proper training of qualified boxers, there is a need to monitor the functional state of the boxer’s organism. The relationship between cognitive functions and special working capacity of elite boxers were studied. Material and Methods. The level of special working capacity was studied by the test of punching a boxer for 8 s at maximum speed. Cognitive functions (verbal and nonverbal intelligence, and word memory) were studied using the "Multipsychometer-05" hardware-software. 26 elite boxers, aged 18-24, were tested. Results. The research results showed that groups of boxers with different levels of special working capacity differ in terms of accuracy and efficiency when performing a cognitive task with verbal stimuli. The resulted that the high level of special working capacity of elite boxers is provided by the manifestation of verbal intelligence. Besides, the special working capacity is related with activation of mental functions of attention, speed of visual perception, operational and logical thinking. At the same time, significantly higher values of decision latency in this group of boxers indicate a slowdown in the processing of nonverbal information in boxers with a high level of special working capacity to work. It can be noted that the special working capacity of boxers has a direct relationship with quality and inverse relationship with the speed of information processing. The speed of memorizing verbal information is better in boxers with a high level of special working capacity. This fact indicates the importance of the verbal factor for the assimilation of special information in the training of boxers. The best values of accuracy and efficiency indicate the relationship of special working capacity in skilled boxers with the quality and volume of memorized verbal information. Conclusions. The special working capacity of elite boxers has a direct relationship with quality and inverse relationship with the speed of information processing. The elite boxers with a high level of special working capacity have a better speed of verbal information memorizing.