TY - JOUR
T1 - Physiology Responses and Players’ Stay on the Court During a Futsal Match
T2 - A Case Study With Professional Players
AU - Dos-Santos, Julio Wilson
AU - da Silva, Henrique Santos
AU - da Silva Junior, Osvaldo Tadeu
AU - Barbieri, Ricardo Augusto
AU - Penafiel, Matheus Luiz
AU - da Silva, Roberto Nascimento Braga
AU - Milioni, Fábio
AU - Vieira, Luiz Henrique Palucci
AU - Coledam, Diogo Henrique Constantino
AU - Santiago, Paulo Roberto Pereira
AU - Papoti, Marcelo
N1 - Publisher Copyright:
© Copyright © 2020 Dos-Santos, da Silva, da Silva Junior, Barbieri, Penafiel, da Silva, Milioni, Vieira, Coledam, Santiago and Papoti.
PY - 2020/12/14
Y1 - 2020/12/14
N2 - Physiological responses in futsal have not been studied together with temporal information about the players’ stay on the court. The aim of this study was to compare heart rate (HR) and blood lactate concentration ([La−]) responses between 1-H and 2-H considering the time of permanency of the players on the court at each substitution in a futsal match. HR was recorded during entire match and [La−] was analyzed after each substitution of seven players. %HRmean (89.61 ± 2.31 vs. 88.03 ± 4.98 %HRmax) and [La−] mean (8.46 ± 3.01 vs. 8.17 ± 2.91 mmol·L−1) did not differ between 1-H and 2-H (ES, trivial-small). Time in intensity zones of 50–100 %HRmax differed only in 60–70 %HRmax (ES, moderate). HR coefficient of variation throughout the match was low (7%) and among the four outfield players on the court (quartets, 5%). Substitutions (2 player’s participation in each half), time of permanence on the court (7.15 ± 2.39 vs. 9.49 ± 3.80 min), ratio between time in- and out-ratio on the court (In:Outcourt = 1:1.30 ± 1:0.48 vs. 1:1.05 ± 1:0.55 min) also were similar between 1-H and 2-H (ES, moderate and small, respectively). Balancing the number of substitutions, and the In:Outcourt ratio of players in both halves of the match, playing lower time at 1-H, ~8 min for each participation in the match, made it possible to maintain intensity of the match in 2-H similar to the 1H. These results are a good guidance to coaches and for application in future studies.
AB - Physiological responses in futsal have not been studied together with temporal information about the players’ stay on the court. The aim of this study was to compare heart rate (HR) and blood lactate concentration ([La−]) responses between 1-H and 2-H considering the time of permanency of the players on the court at each substitution in a futsal match. HR was recorded during entire match and [La−] was analyzed after each substitution of seven players. %HRmean (89.61 ± 2.31 vs. 88.03 ± 4.98 %HRmax) and [La−] mean (8.46 ± 3.01 vs. 8.17 ± 2.91 mmol·L−1) did not differ between 1-H and 2-H (ES, trivial-small). Time in intensity zones of 50–100 %HRmax differed only in 60–70 %HRmax (ES, moderate). HR coefficient of variation throughout the match was low (7%) and among the four outfield players on the court (quartets, 5%). Substitutions (2 player’s participation in each half), time of permanence on the court (7.15 ± 2.39 vs. 9.49 ± 3.80 min), ratio between time in- and out-ratio on the court (In:Outcourt = 1:1.30 ± 1:0.48 vs. 1:1.05 ± 1:0.55 min) also were similar between 1-H and 2-H (ES, moderate and small, respectively). Balancing the number of substitutions, and the In:Outcourt ratio of players in both halves of the match, playing lower time at 1-H, ~8 min for each participation in the match, made it possible to maintain intensity of the match in 2-H similar to the 1H. These results are a good guidance to coaches and for application in future studies.
KW - heart rate
KW - intensity of effort
KW - lactate
KW - outfield players
KW - playing time
KW - recovery
KW - team sport
UR - http://www.scopus.com/inward/record.url?scp=85098235811&partnerID=8YFLogxK
U2 - 10.3389/fpsyg.2020.620108
DO - 10.3389/fpsyg.2020.620108
M3 - Article
AN - SCOPUS:85098235811
SN - 1664-1078
VL - 11
JO - Frontiers in Psychology
JF - Frontiers in Psychology
M1 - 620108
ER -