Thoracoabdominal breathing motion pattern and coordination of professional ballet dancers
Isabella Martins Rodrigues, Gustavo Ramos Dalla Bernardina, Karine Jacon Sarro, Guido Baroni, Pietro Cerveri, Amanda Piaia Silvatti
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Agradecimentos: This work was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) [grant number 120953/2014-5]; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) [grant number 08/2014]; and Fundação de Amparo à Pesquisa do Estado de Minas...
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Agradecimentos: This work was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) [grant number 120953/2014-5]; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) [grant number 08/2014]; and Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)
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Ballet training includes exercises of high and moderate intensities, which require breathing control for a good performance. This study describes the thoracoabdominal motion of professional dancers and compares the breathing patterns between professional dancers and non-dancers. Participants of this...
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Ballet training includes exercises of high and moderate intensities, which require breathing control for a good performance. This study describes the thoracoabdominal motion of professional dancers and compares the breathing patterns between professional dancers and non-dancers. Participants of this study were four male and four female (30.33 +/- 4.64 years) professional dancers and four male and four female (22.75 +/- 1.49 years) non-dancers. The participants executed two breathing manoeuvres while sitting motionless: quiet breathing (QB) and vital capacity (VC). The 3D coordinates of 32 retro-reflective markers positioned on the trunk were used to calculate the volume of the superior thorax, inferior thorax and abdomen. Principal component analysis was applied in the volume variation of each trunk compartment to search for dominant independent variables in a breathing motion pattern. The correlation coefficient was calculated to verify the coordination between the compartments during the breathing manoeuvres. A predominance of the superior thorax or abdomen movement was found in both groups. The professional ballet dancers have an efficient breathing pattern and maintain the same breathing pattern in QB and VC manoeuvres. On the other hand, the non-dancers group showed relevant changes of the breathing pattern to respond to a greater breathing effort, like in VC
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CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ
120953/2014-5
COORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPES
FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE MINAS GERAIS - FAPEMIG
Fechado
Thoracoabdominal breathing motion pattern and coordination of professional ballet dancers
Isabella Martins Rodrigues, Gustavo Ramos Dalla Bernardina, Karine Jacon Sarro, Guido Baroni, Pietro Cerveri, Amanda Piaia Silvatti
Thoracoabdominal breathing motion pattern and coordination of professional ballet dancers
Isabella Martins Rodrigues, Gustavo Ramos Dalla Bernardina, Karine Jacon Sarro, Guido Baroni, Pietro Cerveri, Amanda Piaia Silvatti
Fontes
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Sports biomechanics Vol. 18, no. 1 (2019), p. 51-62 |