2012
DOI: 10.1590/s1807-55092012000100014
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Efeitos de diferentes padrões respiratórios no desempenho e na organização temporal das braçadas do nado "Crawl"

Abstract: O objetivo deste estudo foi investigar os efeitos de diferentes padrões respiratórios no desempenho e na organização temporal das braçadas do nado "Crawl" de atletas de elite. Vinte e um jovens atletas do gênero masculino participaram de forma voluntária do estudo. Eles foram filmados nadando 25 m do nado "Crawl", em velocidade máxima, em quatro condições de respiração: inspiração para o lado preferido (LP); para o lado não preferido (LNP); bilateral (B); e, sem respiração (S). Duas filmadoras digitais (60 fps… Show more

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Cited by 5 publications
(8 citation statements)
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“…(2) The aforementioned studies, together, present an advance in the knowledge about the Freestyle swimming, since, in synthesis, the results presented level of skill, speed and course as variables that influence the standard of Freestyle swimming and, consequently, the performance of the subject.…”
Section: Introductionmentioning
confidence: 99%
“…(2) The aforementioned studies, together, present an advance in the knowledge about the Freestyle swimming, since, in synthesis, the results presented level of skill, speed and course as variables that influence the standard of Freestyle swimming and, consequently, the performance of the subject.…”
Section: Introductionmentioning
confidence: 99%
“…After the data were collected, all trials of the first and the last acquisition block (A1, A2) on day 1, and on day 2 (A3, A4) as well as all retention (RT) and transfer trials (TR) were analysed using Kinovea 31 video analysis software (www.kinovea.org) in order to assess the dependent variables in all five trials of both the first and the last block on each of the two acquisition days, as well as all retention and transfer trials: 1) Mean value of stroke index (SI): speed times distance per stroke 26 . The speed was measured from the beginning of the second kick to the beginning of the last kick in each set of kick trials (usually 10).…”
Section: Methodsmentioning
confidence: 99%
“…between the initial and final 7.5 m) were selected for analysis through the VirtualDub 1.6 (GNU General Public License, cambridge, MA, USA) software with a frequency of 60 Hz. Although the front crawl swimming emerges from interaction among arm stroke, leg kick, body position, and breathing, this study focused only on the first one because it is strongly associated with speed in swimming [3,[25][26][27][28].…”
Section: Participantsmentioning
confidence: 99%