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Abstract(s)
O propósito deste estudo foi comparar as características físicas e antropométricas de jovens jogadores de futebol com diferentes posições de jogo. Para além disso foi também investigado se existiam diferenças entre os escalões etários (S-14, S-16 e S-18) para as características físicas e antropométricas. A amostra foi constituída por 167 jogadores de futebol jovens que competem a nível nacional nos escalões de sub 14 (S-14), sub 16 (S-16) e sub 18 (S-18), em posições de jogo diferentes, que foram avaliados através de testes antropométricos e de vários testes para avaliação a capacidade física (sprint, remate, lançamento de bola de futebol e salto com contra movimento). As principais conclusões são que existem diferenças antropométricas entre os jogadores que atuam nas posições de DE e DD, uma vez que estes se conotam como sendo mais pequenos do que os AV. Estas diferenças também foram evidenciadas nos testes físicos com os avançados a obterem as melhores performances nos testes de lançamento da bola de futebol, salto com contra movimento e nos testes de sprint (20 e 30m) comparativamente com os jogadores que atuam nas posições de defesa, os defesas direitos por sua vez saltam menos comparativamente com os jogadores que atuam nas posições do meio campo. Concluímos, segundo os resultados que existem diferenças significativas entre as diferentes posições de jogo em jovens jogadores de futebol no que diz respeito as suas características físicas e antropométricas. Desta forma os resultados dão ênfase à importância da definição do perfil de atividade física e ao seu desenvolvimento segundo a idade e a posição de jogo.
The purpose of the study was to compare the anthropometric and physical qualities of the different playing positions in adolescent soccer players. Furthermore to investigate if differences existed among playing levels (U14, U16, and U18 players) for these physical and anthropometric characteristics. 167 young male soccer players competing (national level) in either under 14 (U14), under 16 (U16), or under 18 years (U18) age groups playing on different positions in soccer were tested on anthropometrics and several physical performance tests (sprint, kicking, overhead medicine throwing and CMJ). The main findings were that there were differences in anthropometrics between positions with the left and right defender significantly shorter than forwards. These differences were also shown in the physical performance tests in which the forwards performed better in the throwing, CMJ and sprint tests (20 and 30m) than the players on the defender positions and that right defenders jump lower than players from midfielder positions. In conclusion, our results highlight that even in adolescent soccer players there is an influence of playing position on the anthropometric and physical qualities. In this sense, our results emphasize the importance of evaluating the physical profile of players and their development according to their age and playing position.
The purpose of the study was to compare the anthropometric and physical qualities of the different playing positions in adolescent soccer players. Furthermore to investigate if differences existed among playing levels (U14, U16, and U18 players) for these physical and anthropometric characteristics. 167 young male soccer players competing (national level) in either under 14 (U14), under 16 (U16), or under 18 years (U18) age groups playing on different positions in soccer were tested on anthropometrics and several physical performance tests (sprint, kicking, overhead medicine throwing and CMJ). The main findings were that there were differences in anthropometrics between positions with the left and right defender significantly shorter than forwards. These differences were also shown in the physical performance tests in which the forwards performed better in the throwing, CMJ and sprint tests (20 and 30m) than the players on the defender positions and that right defenders jump lower than players from midfielder positions. In conclusion, our results highlight that even in adolescent soccer players there is an influence of playing position on the anthropometric and physical qualities. In this sense, our results emphasize the importance of evaluating the physical profile of players and their development according to their age and playing position.
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Keywords
Futebol - Posição de jogo - Perfil do jogador Jogador de futebol - Posição de jogo - Características físicas Jogador de futebol - Posição de jogo - Características antropométricas