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Spatiotemporal and Kinetic Determinants of Sprint Acceleration Performance in Soccer Players

We aimed to elucidate spatiotemporal and kinetic determinants of sprint acceleration performance in soccer players. Thirty-seven male soccer players performed 60-m sprints. The spatiotemporal variables and ground reaction impulses were calculated over a 50-m distance. When controlling the influence...

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Autores principales: Murata, Munenori, Takai, Yohei, Kanehisa, Hiroaki, Fukunaga, Tetsuo, Nagahara, Ryu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6315975/
https://www.ncbi.nlm.nih.gov/pubmed/30544869
http://dx.doi.org/10.3390/sports6040169
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author Murata, Munenori
Takai, Yohei
Kanehisa, Hiroaki
Fukunaga, Tetsuo
Nagahara, Ryu
author_facet Murata, Munenori
Takai, Yohei
Kanehisa, Hiroaki
Fukunaga, Tetsuo
Nagahara, Ryu
author_sort Murata, Munenori
collection PubMed
description We aimed to elucidate spatiotemporal and kinetic determinants of sprint acceleration performance in soccer players. Thirty-seven male soccer players performed 60-m sprints. The spatiotemporal variables and ground reaction impulses were calculated over a 50-m distance. When controlling the influence of stature and body mass, change in running speed was correlated with the step length at the 1st–4th step section (r = 0.695), step frequency from the 9th to 20th step sections (r = 0.428 to 0.484), braking impulse during the 17th–20th step section (r = 0.328), propulsive impulse from the 1st to 8th step sections (r = 0.738 and 0.379), net anteroposterior impulse for all step sections (r = 0.384 to 0.678), and vertical impulse from the 9th–12th step section and thereafter (r = −0.355 to −0.428). These results confirmed that an effective acceleration is probably accomplished by a greater step length originated in greater propulsive impulse during the initial acceleration phase (to the 8th step), a higher step frequency through smaller vertical impulse and smaller braking impulse during the middle and later acceleration phases (from the 9th step), as well as greater net anteroposterior impulse during the entire acceleration phase.
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spelling pubmed-63159752019-01-10 Spatiotemporal and Kinetic Determinants of Sprint Acceleration Performance in Soccer Players Murata, Munenori Takai, Yohei Kanehisa, Hiroaki Fukunaga, Tetsuo Nagahara, Ryu Sports (Basel) Article We aimed to elucidate spatiotemporal and kinetic determinants of sprint acceleration performance in soccer players. Thirty-seven male soccer players performed 60-m sprints. The spatiotemporal variables and ground reaction impulses were calculated over a 50-m distance. When controlling the influence of stature and body mass, change in running speed was correlated with the step length at the 1st–4th step section (r = 0.695), step frequency from the 9th to 20th step sections (r = 0.428 to 0.484), braking impulse during the 17th–20th step section (r = 0.328), propulsive impulse from the 1st to 8th step sections (r = 0.738 and 0.379), net anteroposterior impulse for all step sections (r = 0.384 to 0.678), and vertical impulse from the 9th–12th step section and thereafter (r = −0.355 to −0.428). These results confirmed that an effective acceleration is probably accomplished by a greater step length originated in greater propulsive impulse during the initial acceleration phase (to the 8th step), a higher step frequency through smaller vertical impulse and smaller braking impulse during the middle and later acceleration phases (from the 9th step), as well as greater net anteroposterior impulse during the entire acceleration phase. MDPI 2018-12-09 /pmc/articles/PMC6315975/ /pubmed/30544869 http://dx.doi.org/10.3390/sports6040169 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Murata, Munenori
Takai, Yohei
Kanehisa, Hiroaki
Fukunaga, Tetsuo
Nagahara, Ryu
Spatiotemporal and Kinetic Determinants of Sprint Acceleration Performance in Soccer Players
title Spatiotemporal and Kinetic Determinants of Sprint Acceleration Performance in Soccer Players
title_full Spatiotemporal and Kinetic Determinants of Sprint Acceleration Performance in Soccer Players
title_fullStr Spatiotemporal and Kinetic Determinants of Sprint Acceleration Performance in Soccer Players
title_full_unstemmed Spatiotemporal and Kinetic Determinants of Sprint Acceleration Performance in Soccer Players
title_short Spatiotemporal and Kinetic Determinants of Sprint Acceleration Performance in Soccer Players
title_sort spatiotemporal and kinetic determinants of sprint acceleration performance in soccer players
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6315975/
https://www.ncbi.nlm.nih.gov/pubmed/30544869
http://dx.doi.org/10.3390/sports6040169
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