Cargando…

The effects of weight categories on the time-motion analysis of female high-level judo athletes between the 2016 and 2020 Olympic cycles

This study compared the time of female judo combat phases in international competitions between two Olympic cycles (2016; 2020) according to weight divisions (48 kg = 132; 52 kg = 72; 57 kg = 109; 63 kg = 96; 70 kg = 69; 78 kg = 106; >78 kg = 82; total = 666 combats/cycle). The behaviors of 1,332...

Descripción completa

Detalles Bibliográficos
Autores principales: Barreto, Lindsei Brabec Mota, Miarka, Bianca, dos Santos Silva, Roberto Jerônimo, Bragazzi, Nicola Luigi, Slimani, Maamer, Znazen, Hela, Soto, Dani Alexis Sorbazo, Aedo-Muñoz, Esteban Ariel, Brito, Ciro Jose
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9760968/
https://www.ncbi.nlm.nih.gov/pubmed/36544454
http://dx.doi.org/10.3389/fpsyg.2022.1012517
_version_ 1784852602018594816
author Barreto, Lindsei Brabec Mota
Miarka, Bianca
dos Santos Silva, Roberto Jerônimo
Bragazzi, Nicola Luigi
Slimani, Maamer
Znazen, Hela
Soto, Dani Alexis Sorbazo
Aedo-Muñoz, Esteban Ariel
Brito, Ciro Jose
author_facet Barreto, Lindsei Brabec Mota
Miarka, Bianca
dos Santos Silva, Roberto Jerônimo
Bragazzi, Nicola Luigi
Slimani, Maamer
Znazen, Hela
Soto, Dani Alexis Sorbazo
Aedo-Muñoz, Esteban Ariel
Brito, Ciro Jose
author_sort Barreto, Lindsei Brabec Mota
collection PubMed
description This study compared the time of female judo combat phases in international competitions between two Olympic cycles (2016; 2020) according to weight divisions (48 kg = 132; 52 kg = 72; 57 kg = 109; 63 kg = 96; 70 kg = 69; 78 kg = 106; >78 kg = 82; total = 666 combats/cycle). The behaviors of 1,332 high-level female judo combats were randomly observed over two Olympic cycles (2016 = 666; 2020 = 666) from the top 20 athletes in the world ranking by weight division. We performed time-motion analysis according to the combat phase and sequential judo actions (approach, gripping, attack, defense, groundwork, pause, and effort: pause ratio) considering the moment when the combat ended (Regular time = RT; Golden score = GS). The weight division groups were compared between Olympic cycles (2016; 2020), and p < 0.05 was defined as significant. The main results showed that 2020 athletes spent less time in the gripping (p = 0.005), attack (p < 0.001), defense (p < 0.001), groundwork (p<0.001) and pause (p = 0.002) phases than 2016 athletes. However, compared by the end-of-combat, 2020 female athletes spent less time in all combat phases for RT combats (p < 0.001), and more time in the approach phase for GS combats (p < 0.05) than in 2016. The 2016 weight divisions showed a higher diversity in the effort: pause ratio (2.5:1–3.4:1), whereas the 2020 weight divisions had values closer to each other (2.8,1–3:1). Analyzing each weight division separately and by the end-of-combat, the main results showed that (p < 0.05): 48, 63, 70, and 78 kg reduced the time in almost every phase of RT combat (except for: 63 kg = gripping and attack; 70 kg = approach and groundwork; 78 kg = approach); 48 and 57 kg increased the groundwork time in GS combats whereas 78 kg decreased; 52 kg and 78 kg increased the GS approach time. The temporal behavior of the combats changed between the Olympic cycles with different rules. These data must be considered to understand the characteristics of each group and to prescribe specialized training in female judo.
format Online
Article
Text
id pubmed-9760968
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher Frontiers Media S.A.
record_format MEDLINE/PubMed
spelling pubmed-97609682022-12-20 The effects of weight categories on the time-motion analysis of female high-level judo athletes between the 2016 and 2020 Olympic cycles Barreto, Lindsei Brabec Mota Miarka, Bianca dos Santos Silva, Roberto Jerônimo Bragazzi, Nicola Luigi Slimani, Maamer Znazen, Hela Soto, Dani Alexis Sorbazo Aedo-Muñoz, Esteban Ariel Brito, Ciro Jose Front Psychol Psychology This study compared the time of female judo combat phases in international competitions between two Olympic cycles (2016; 2020) according to weight divisions (48 kg = 132; 52 kg = 72; 57 kg = 109; 63 kg = 96; 70 kg = 69; 78 kg = 106; >78 kg = 82; total = 666 combats/cycle). The behaviors of 1,332 high-level female judo combats were randomly observed over two Olympic cycles (2016 = 666; 2020 = 666) from the top 20 athletes in the world ranking by weight division. We performed time-motion analysis according to the combat phase and sequential judo actions (approach, gripping, attack, defense, groundwork, pause, and effort: pause ratio) considering the moment when the combat ended (Regular time = RT; Golden score = GS). The weight division groups were compared between Olympic cycles (2016; 2020), and p < 0.05 was defined as significant. The main results showed that 2020 athletes spent less time in the gripping (p = 0.005), attack (p < 0.001), defense (p < 0.001), groundwork (p<0.001) and pause (p = 0.002) phases than 2016 athletes. However, compared by the end-of-combat, 2020 female athletes spent less time in all combat phases for RT combats (p < 0.001), and more time in the approach phase for GS combats (p < 0.05) than in 2016. The 2016 weight divisions showed a higher diversity in the effort: pause ratio (2.5:1–3.4:1), whereas the 2020 weight divisions had values closer to each other (2.8,1–3:1). Analyzing each weight division separately and by the end-of-combat, the main results showed that (p < 0.05): 48, 63, 70, and 78 kg reduced the time in almost every phase of RT combat (except for: 63 kg = gripping and attack; 70 kg = approach and groundwork; 78 kg = approach); 48 and 57 kg increased the groundwork time in GS combats whereas 78 kg decreased; 52 kg and 78 kg increased the GS approach time. The temporal behavior of the combats changed between the Olympic cycles with different rules. These data must be considered to understand the characteristics of each group and to prescribe specialized training in female judo. Frontiers Media S.A. 2022-12-05 /pmc/articles/PMC9760968/ /pubmed/36544454 http://dx.doi.org/10.3389/fpsyg.2022.1012517 Text en Copyright © 2022 Barreto, Miarka, dos Santos Silva, Bragazzi, Slimani, Znazen, Soto, Aedo-Muñoz and Brito. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Psychology
Barreto, Lindsei Brabec Mota
Miarka, Bianca
dos Santos Silva, Roberto Jerônimo
Bragazzi, Nicola Luigi
Slimani, Maamer
Znazen, Hela
Soto, Dani Alexis Sorbazo
Aedo-Muñoz, Esteban Ariel
Brito, Ciro Jose
The effects of weight categories on the time-motion analysis of female high-level judo athletes between the 2016 and 2020 Olympic cycles
title The effects of weight categories on the time-motion analysis of female high-level judo athletes between the 2016 and 2020 Olympic cycles
title_full The effects of weight categories on the time-motion analysis of female high-level judo athletes between the 2016 and 2020 Olympic cycles
title_fullStr The effects of weight categories on the time-motion analysis of female high-level judo athletes between the 2016 and 2020 Olympic cycles
title_full_unstemmed The effects of weight categories on the time-motion analysis of female high-level judo athletes between the 2016 and 2020 Olympic cycles
title_short The effects of weight categories on the time-motion analysis of female high-level judo athletes between the 2016 and 2020 Olympic cycles
title_sort effects of weight categories on the time-motion analysis of female high-level judo athletes between the 2016 and 2020 olympic cycles
topic Psychology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9760968/
https://www.ncbi.nlm.nih.gov/pubmed/36544454
http://dx.doi.org/10.3389/fpsyg.2022.1012517
work_keys_str_mv AT barretolindseibrabecmota theeffectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT miarkabianca theeffectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT dossantossilvarobertojeronimo theeffectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT bragazzinicolaluigi theeffectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT slimanimaamer theeffectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT znazenhela theeffectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT sotodanialexissorbazo theeffectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT aedomunozestebanariel theeffectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT britocirojose theeffectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT barretolindseibrabecmota effectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT miarkabianca effectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT dossantossilvarobertojeronimo effectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT bragazzinicolaluigi effectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT slimanimaamer effectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT znazenhela effectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT sotodanialexissorbazo effectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT aedomunozestebanariel effectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles
AT britocirojose effectsofweightcategoriesonthetimemotionanalysisoffemalehighleveljudoathletesbetweenthe2016and2020olympiccycles