Specific Physical Ability Prediction in Youth Basketball Players According to Playing Position
Autor: | Sasa Jakovljevic, Nenad Koropanovski, Filip Kukić, Jelena Ivanovic, Milivoj Dopsaj, Gianpiero Greco |
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Jazyk: | angličtina |
Rok vydání: | 2022 |
Předmět: |
Adult
Male Adolescent Health Toxicology and Mutagenesis Acceleration speed test Public Health Environmental and Occupational Health forward measurement power test change of direction speed test guard center Basketball Athletic Performance Body Height Article Young Adult Lower Extremity Humans Medicine |
Zdroj: | International Journal of Environmental Research and Public Health; Volume 19; Issue 2; Pages: 977 International Journal of Environmental Research and Public Health, Vol 19, Iss 977, p 977 (2022) International Journal of Environmental Research and Public Health |
ISSN: | 1660-4601 |
DOI: | 10.3390/ijerph19020977 |
Popis: | This study investigated the hierarchical structure of physical characteristics in elite young (i.e., U17-U19) basketball players according to playing positions. In addition, their predictive value of physical characteristics was determined for the evaluation of players’ physical preparedness. Sixty elite male basketball players performed 13 standardized specific field tests in order to assess the explosive power of lower limbs, speed, and change-of-direction speed. They were divided into three groups according to playing positions (guard [n = 28], forward [n = 22], center [n = 10]). The basic characteristics of the tested sample were: age = 17.36 ± 1.04 years, body height = 192.80 ± 4.49 cm, body mass = 79.83 ± 6.94 kg, and basketball experience = 9.38 ± 2.10 years for guards; age = 18.00 ± 1.00 years, body height = 201.48 ± 3.14 cm, body mass = 90.93 ± 9.85 kg, and basketball experience = 9.93 ± 2.28 years for forwards; and age = 17.60 ± 1.43 years; body height = 207.20 ± 3.29 cm, body mass = 104.00 ± 9.64 kg, and basketball experience = 9.20 ± 1.62 years for centers. For all playing positions factor analysis extracted three factors, which cumulatively explained 76.87, 88.12 and 87.63% of variance, respectively. The assessed performance measures were defined as significant (p < 0.001), with regression models of physical performance index (PPINDEX). PPINDEX of guards = −6.860 + (0.932 × t-test) − (1.656 × Acceleration 15 m) − (0.020 × Countermovement jump); PPINDEX of forwards = −3.436 − (0.046 × Countermovement jump with arm swing) − (1.295 × Acceleration 15 m) + (0.582 × Control of dribbling); PPINDEX of centers = −4.126 + (0.604 × Control of dribbling) − (1.315 × Acceleration 15 m) − (0.037 × Sargent jump). A model for the evaluation of physical performance of young basketball players has been defined. In addition, this model could be used as a reference model for selection procedures, as well as to monitor the efficacy of applied training programmes within the short, medium and long-term periodization. |
Databáze: | OpenAIRE |
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