| Texto completo | |
| Autor(es): |
Milioni, Fabio
[1]
;
de Mello Leite, Jorge Vieira
[2]
;
Beneke, Ralph
[3]
;
Bonetti de Poli, Rodrigo Araujo
[1]
;
Papoti, Marcelo
[4]
;
Zagatto, Alessandro Moura
[1]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] Sao Paulo State Univ UNESP, Sch Sci, Dept Phys Educ, Postgrad Program Movement Sci, Lab Physiol & Sport, Bauru, SP - Brazil
[2] Fed Univ Mato Grosso UFMS, Postgrad Program Hlth & Dev Midwest Reg, Campo Grande, MG - Brazil
[3] Philipps Univ Marburg, Marburg - Germany
[4] Univ Sao Paulo, Sch Phys Educ & Sports Ribeirao Preto, Ribeirao Preto, SP - Brazil
Número total de Afiliações: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PLoS One; v. 13, n. 7 JUL 18 2018. |
| Citações Web of Science: | 1 |
| Resumo | |
The aim of the present study was to investigate the differences in energy system contributions and temporal variables between offensive and all-round playing styles. Fifteen male table tennis players (Offensive players: N = 7; All-round players: N = 8) participated in the study. Matches were monitored by a portable gas analyzer and the blood lactate responses was also measured. The contributions of the oxidative (W-OXID), phosphagen (W-PCr), and glycolytic (W-{[}La]) energy systems were assumed as the oxygen consumption measured during the matches above of baseline value, the fast component of excess post-exercise oxygen consumption (EPOCFAST) measured after the matches, and the net of blood lactate concentration (Delta{[}La]), respectively. Energy systems contributions were not significantly different between the offensive and all-round playing styles (W-OXID : 96.1 +/- 2.0 and 97.0 +/- 0.6%, P = 0.86; W-PCr : 2.7 +/- 1.7 and 2.0 +/- 0.6%, P = 0.13; W-{[}La] : 1.2 +/- 0.5 and 1.0 +/- 0.7%, P = 0.95; respectively), however, magnitude-based analysis of W-PCr presented Likely higher-contribution for offensive compared to all-round players. Regarding temporal variables, only rate of shots presented higher values for offensive when compared to all-round players (P= 0.03), while the magnitude-based analysis presented Very likely lower, Likely lower and Likely higher-outcomes of rate of shots, W-PCr and maximal oxygen consumption, respectively, for all-round players. Strong negative correlation was verified for offensive players between number of shots and W-PCr (r = -0.86, P= 0.01), while all-round players showed strong correlations between rally duration, W-OXID (r = 0.76, P= 0.03) and maximal oxygen consumption (r = 0.81, P= 0.03). Therefore, despite no differences in energy system contributions for offensive and all-round players, different playing styles seems to requires specific energy systems demands. (AU) | |
| Processo FAPESP: | 16/02683-6 - Influência da suplementação de beta-alanina associado ao treinamento intervalado de alta intensidade no desempenho de sprints repetidos. |
| Beneficiário: | Fabio Milioni |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |
| Processo FAPESP: | 16/17836-2 - Efeitos da pós ativação neuromuscular induzida por saltos na capacidade anaeróbia em cicloergômetro |
| Beneficiário: | Rodrigo de Araujo Bonetti de Poli |
| Modalidade de apoio: | Bolsas no Brasil - Mestrado |