Acute effect of strength, speed, plyometric, and resisted sprint trainings on sprinting

 

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Autores: Barquero Jiménez, José Francisco, Salazar Rojas, Walter
Formato: artículo original
Estado:Versión publicada
Data de Publicação:2020
Descrição:Speed plays a key role in performance in both collective and individual sports. The objectives of this study are: a) to determine the acute effect of strength, speed, plyometric, and resisted sprint trainings in sprinting and its phases, and b) to analyze the acute effect of these types of training on an individual manner. Eleven experienced sprinters (mean age 21.8  3.04, height 1.764 m  0.062, and weight 69.645 kg  4.946) participated in five training sessions (S, SP, P, RS, and control) assigned in a random order. For each treatment, 100 meter-pre and post-tests were conducted with interval measurements every 20 meters. Two-way and three-way variance analyses (ANOVA) of repeated measurements were conducted to analyze the effect of the types of training on the total race time and in each interval, respectively. In addition, descriptive statistics and graphs were used for an individual analysis. For the group analysis, no significant interaction was found between measurements and the types of training (F = 1.733 p = .162) or between measurements, types of training, and distance intervals (F = 0.569 p = .903). However, in the individual analysis, changes in speed based on the type of treatment vary between subjects, being speed the treatment that shows more improvement in subjects.
País:Portal de Revistas UCR
Recursos:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Idioma:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/40315
Acesso em linha:https://revistas.ucr.ac.cr/index.php/pem/article/view/40315
Palavra-chave:speed
strength
resisted sprint
plyometrics
acute effect
velocidad
fuerza
velocidad contra resistencia
pliometría y efecto agudo
velocidades
força
velocidade contrarresistência
pliometria
efeito agudo