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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Table tennis playing styles require specific energy systems demands

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Author(s):
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]
Total Authors: 6
Affiliation:
[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
Total Affiliations: 4
Document type: Journal article
Source: PLoS One; v. 13, n. 7 JUL 18 2018.
Web of Science Citations: 1
Abstract

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)

FAPESP's process: 16/02683-6 - Influence of beta-alanine supplementation associated with high-intensity interval training on performance of repeated sprints.
Grantee:Fabio Milioni
Support type: Scholarships in Brazil - Doctorate
FAPESP's process: 16/17836-2 - Effects of neuromuscular post activation induced by jumps in anaerobic capacity in cycle
Grantee:Rodrigo de Araujo Bonetti de Poli
Support type: Scholarships in Brazil - Master