Diagnostics of Functional State and Reserve Capacity of Young Athletes’ Organism

Кuznetsov, Alexandr; Mutaeva, Ilsiyar Sh.; Кузнецова, З М

doi:10.5220/0006513901110114

Cited by 11 publications

(6 citation statements)

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“…The basis for the creation of an adequate model of an athlete's functional fitness in the training process can be found in appropriate diagnosis programs which are used to analyze the performance and determine the appropriate factors of analysis responsible for its further improvement [22]. Bearing in mind the multidimensionality of agility as a motor skill, i.e., the fact that agility can be reactive and non-reactive and thus represents a complex ability which includes the process of rapid decision making and movement in several different directions [23], the single-factor ANOVA with repeated measures was used to analyze familiarization with the tests.…”

Section: Discussionmentioning

confidence: 99%

Innovative Protocols for Determining the Non-Reactive Agility of Female Basketball Players Based on Familiarization and Validity Tests

et al. 2023

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The aim of this study was to implement a familiarization protocol and to determine the constructive validity of four different non-reactive agility tests on a sample of professional female basketball players (n = 12; age: 18.17 ± 1.90 years). Following the protocol, the participants performed standardized tests three times (the Agility t-test and the Sprint 9-3-6-3-9 m with 180° Turns), while the lateral agility, universal agility, frontal agility, and semicircular agility tests were repeated five times each, with a three-minute rest period between each repetition. A single-factor analysis of variance for repeated measures (ANOVA) determined significant differences between a series of test repetitions for familiarization. Hierarchical cluster analysis grouped the samples based on the results of the standardized tests into two groups. A t-test for independent samples determined a significant difference between these groups (p < 0.05) on all four tests (lateral, universal, frontal, and semicircular agility). Pearson’s linear correlation determined a correlation between the results of the standardized agility tests and the lateral, universal, frontal, and semicircular agility tests, with correlation coefficients ranging from r = 0.936 to r = 0.987. A high value was observed for the discriminant analysis (0.821), while the maximum value was observed for the Kendall coefficient of concordance (W = 1). The study confirmed the validity of the applied tests and determined that the results are influenced by the number of series performed during the preparation for testing. In practice, it is necessary to perform two series of universal and frontal agility tests, i.e., four series of repetitions of lateral and semicircular agility tests in professional women’s basketball.

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Section: Discussionmentioning

confidence: 99%

Innovative Protocols for Determining the Non-Reactive Agility of Female Basketball Players Based on Familiarization and Validity Tests

et al. 2023

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“…The state of driver`s regulatory systems is the result of the dynamic interaction of the organism with the environment, which is characterized by the вшіздфн of the human`s body qualities and properties. This condition depends on some factors [7][8][9][10]:…”

Section: Reliability Of the Driver His Functional State And Methods Of Its Researchmentioning

confidence: 99%

Change of car driver`s stress index during different periods of the day in urban traffic conditions

Davidich¹,

Kush²,

Ponkratov³

2020

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Nowadays, the transport industry plays an important role in human well-being and the functioning of any settlement. Transport systems are involved in almost all areas of production and services. Therefore, any failure in its operation can lead to significant material costs. One of the most important such systems is “driver - vehicle - road - environment”. It should be noted, that the main link in it is “driver”. The correctness and duration of decision-making in different road situations depend on the driver`s functional state. This directly affects the level of traffic safety. Consequently, the tasks of modern transport research are the introduction of methods of the vehicle driver`s conditions monitoring and the detection of his fatigue in its early stages. That`s why the actuality of studying the human operator role in the transport process and the creation of modern means of driving assistance are increasing now.

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“…It was revealed that differences on adaptation capabilities determine both different degrees of freedom of body joints and excessive stiffness, tension, which are causes of unreasonable muscle activation and excessive energy expenditure, and, as a result, a reduction in the speed of punches (Kirchgassner & Wagner, 1971;Kuznetsov, Mutaeva, & Kuznetsova, 2017;Kuznetsova, Kuznetsov, Mutaeva, Khalikov, & Zakharova, 2015). So, heavyweight and middleweight boxers in 54% and 79% of cases (respectively) had higher muscle reciprocity, which did not contribute to the long-term high dynamics of techniques and implementation of tactical plans.…”

Section: Weight Classmentioning

confidence: 99%

Characteristics Of Intramuscular Coordination Of Different Weight Classes Boxers While Performing Techniques

Shamraj¹

2019

The European Proceedings of Social and Behavioural Sciences

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First of all, in the process of a step-by-step research it was taken into account, that remaining stable while throwing basic punches (jabs) in conditions of functional stress of various types is complicated but manageable. Regardless of weight class each boxer in order to solve this problem turns his movement pattern into a complicated dynamic process, in which projection of body's center of mass continuously and inevitably fluctuates. Data received in laboratory conditions evidence, that the skill of balance retention brought to automatism for many years of training is unstable to vestibular stresses. Combined analysis of muscle electric activity, kinematics and jab stabilography allowed to evaluate features of intramuscular coordination and adaptation stage of various weight classes boxers to vestibular stresses. In this regard, it is necessary to study and specify the objective factors for the effectiveness of the implementation of technical actions in boxing, in particular, with a direct basic strike by athletes of different weight categories.

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Diagnostics of Functional State and Reserve Capacity of Young Athletes’ Organism

Cited by 11 publications

References 0 publications

Innovative Protocols for Determining the Non-Reactive Agility of Female Basketball Players Based on Familiarization and Validity Tests

Innovative Protocols for Determining the Non-Reactive Agility of Female Basketball Players Based on Familiarization and Validity Tests

Change of car driver`s stress index during different periods of the day in urban traffic conditions

Characteristics Of Intramuscular Coordination Of Different Weight Classes Boxers While Performing Techniques

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