Time-motion analysis in elite female Wushu Sanda athletes according to competitive phases and weight categories

Introduction: Wushu Sanda is a Chinese combat sport. Objective: To measure the time-motion structure of elite female wushu sanda athletes during the 13th World Wushu Championships in different weight divisions (light, middle, and heavy categories) and competition phases (eliminatory, quarterfinals,...

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Autores principales:	Breno Berny Vasconcelos, Fabrício Boscolo Del Vecchio
Formato:	article
Lenguaje:	EN ES PT
Publicado:	Universidad de León 2021
Materias:	wushu sanda kung fu time-motion analysis martial arts combat sports Sports GV557-1198.995
Acceso en línea:	https://doaj.org/article/011bb287810c48499eaa2914535a91ad
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spelling	oai:doaj.org-article:011bb287810c48499eaa2914535a91ad2021-11-21T11:16:55ZTime-motion analysis in elite female Wushu Sanda athletes according to competitive phases and weight categories2174-074710.18002/rama.v16i1.6330https://doaj.org/article/011bb287810c48499eaa2914535a91ad2021-02-01T00:00:00Zhttp://revpubli.unileon.es/ojs/index.php/artesmarciales/article/view/6330https://doaj.org/toc/2174-0747Introduction: Wushu Sanda is a Chinese combat sport. Objective: To measure the time-motion structure of elite female wushu sanda athletes during the 13th World Wushu Championships in different weight divisions (light, middle, and heavy categories) and competition phases (eliminatory, quarterfinals, semifinals and finals). Material and methods: Fifty-five female athletes from 31 countries participated in 46 matches during the competition. All 46 matches, accounting 95 rounds, 35 in light, 25 in middle and 35 in heavyweight divisions, took part in the study. Matches were analyzed using the software Kinovea™. Each match was reproduced in slow motion (50%) twice; therefore, one athlete was observed each time to ensure that all activities would be registered, totalizing 92 observations (46 matches, 2 observations per match). We registered the time in observation, preparation, interaction, effort, pause, high-intensity and low-intensity activities. Results: Descriptive data showed an effort:pause ratio of 2.2:1, a high:low intensity efforts ratio of 1:1.3, and mean observation-preparation-interaction times of 4.5-1.2-4.2 seconds. When comparing by weight category, heavyweight categories had higher total fighting time per round than the light and middle categories. Also, heavyweight categories had longer preparation and interaction mean-time; and referee interruption time frequency, total and mean times than the light and middle categories. Total pause time was also higher for heavyweights. According to the competitive phase, semifinal matches had shorter observation times than eliminatory and final matches. Also, semifinal matches had lower low-intensity time than quarterfinals and finals. Conclusions: Wushu sanda is an intermittent combat sport, and female athletes present some time-motion differences according to weight division and competitive phase.Breno Berny VasconcelosFabrício Boscolo Del VecchioUniversidad de Leónarticlewushu sandakung futime-motion analysismartial artscombat sportsSportsGV557-1198.995ENESPTRevista de Artes Marciales Asiáticas, Vol 16, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN ES PT
topic	wushu sanda kung fu time-motion analysis martial arts combat sports Sports GV557-1198.995
spellingShingle	wushu sanda kung fu time-motion analysis martial arts combat sports Sports GV557-1198.995 Breno Berny Vasconcelos Fabrício Boscolo Del Vecchio Time-motion analysis in elite female Wushu Sanda athletes according to competitive phases and weight categories
description	Introduction: Wushu Sanda is a Chinese combat sport. Objective: To measure the time-motion structure of elite female wushu sanda athletes during the 13th World Wushu Championships in different weight divisions (light, middle, and heavy categories) and competition phases (eliminatory, quarterfinals, semifinals and finals). Material and methods: Fifty-five female athletes from 31 countries participated in 46 matches during the competition. All 46 matches, accounting 95 rounds, 35 in light, 25 in middle and 35 in heavyweight divisions, took part in the study. Matches were analyzed using the software Kinovea™. Each match was reproduced in slow motion (50%) twice; therefore, one athlete was observed each time to ensure that all activities would be registered, totalizing 92 observations (46 matches, 2 observations per match). We registered the time in observation, preparation, interaction, effort, pause, high-intensity and low-intensity activities. Results: Descriptive data showed an effort:pause ratio of 2.2:1, a high:low intensity efforts ratio of 1:1.3, and mean observation-preparation-interaction times of 4.5-1.2-4.2 seconds. When comparing by weight category, heavyweight categories had higher total fighting time per round than the light and middle categories. Also, heavyweight categories had longer preparation and interaction mean-time; and referee interruption time frequency, total and mean times than the light and middle categories. Total pause time was also higher for heavyweights. According to the competitive phase, semifinal matches had shorter observation times than eliminatory and final matches. Also, semifinal matches had lower low-intensity time than quarterfinals and finals. Conclusions: Wushu sanda is an intermittent combat sport, and female athletes present some time-motion differences according to weight division and competitive phase.
format	article
author	Breno Berny Vasconcelos Fabrício Boscolo Del Vecchio
author_facet	Breno Berny Vasconcelos Fabrício Boscolo Del Vecchio
author_sort	Breno Berny Vasconcelos
title	Time-motion analysis in elite female Wushu Sanda athletes according to competitive phases and weight categories
title_short	Time-motion analysis in elite female Wushu Sanda athletes according to competitive phases and weight categories
title_full	Time-motion analysis in elite female Wushu Sanda athletes according to competitive phases and weight categories
title_fullStr	Time-motion analysis in elite female Wushu Sanda athletes according to competitive phases and weight categories
title_full_unstemmed	Time-motion analysis in elite female Wushu Sanda athletes according to competitive phases and weight categories
title_sort	time-motion analysis in elite female wushu sanda athletes according to competitive phases and weight categories
publisher	Universidad de León
publishDate	2021
url	https://doaj.org/article/011bb287810c48499eaa2914535a91ad
work_keys_str_mv	AT brenobernyvasconcelos timemotionanalysisinelitefemalewushusandaathletesaccordingtocompetitivephasesandweightcategories AT fabricioboscolodelvecchio timemotionanalysisinelitefemalewushusandaathletesaccordingtocompetitivephasesandweightcategories
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Time-motion analysis in elite female Wushu Sanda athletes according to competitive phases and weight categories

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