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Does the sequence of plyometric and dynamic stretching exercises influence subsequent sprint performance? A randomized crossover intervention study.
Silva, Devisson S; Boullosa, Daniel; Pereira, Erika V M; Alves, Micael D J; Fernandes, Matheus S S; Aidar, Felipe J; Dos Santos, Leila F; de Souza, Raphael F.
Afiliação
  • Silva DS; Department of Physical Education, Federal University of Sergipe (UFS), São Cristóvão, Brazil.
  • Boullosa D; Graduate Program in Physical Education, Federal University of Sergipe (UFS), São Cristóvão, Brazil.
  • Pereira EVM; Federal University of Mato Grosso do Sul, Campo Grande, Brazil.
  • Alves MDJ; Faculty of Physical Activity and Sports Sciences, Universidad de León, León, Spain.
  • Fernandes MSS; Department of Physical Education, Federal University of Sergipe (UFS), São Cristóvão, Brazil.
  • Aidar FJ; Department of Physical Education, Federal University of Sergipe (UFS), São Cristóvão, Brazil.
  • Dos Santos LF; Graduate Program in Physical Education, Federal University of Sergipe (UFS), São Cristóvão, Brazil.
  • de Souza RF; Graduate Program in Neuropsychiatry and Behavioral Sciences, Federal University of Pernambuco (UFPE), Recife, Brazil.
Biol Sport ; 41(2): 13-18, 2024 Mar.
Article em En | MEDLINE | ID: mdl-38524805
ABSTRACT
The objectives of this study were to evaluate the acute effects of the sequence order of drop jumps (DJ) and dynamic stretching (DS) on sprinting performances in competitive athletes and to investigate the relationships between post-activation performance enhancement (PAPE) in sprint performance and lower limb power. Thirteen male jumpers and sprinters participated in this study (19 ± 2 years; 177 ± 7 cm; 71.7 ± 5.6 kg). Through a randomized crossover design, the athletes were exposed to three different conditions after a standardized warm-up DS+DJ, DJ+DS, and control. Sprinting performance over 40 m was analysed with consideration of initial (0 to 20 m) and final acceleration (20 to 40 m) phases. The effect of intervention was examined by two-way repeated-measures of ANOVA. Pearson's correlation test was used to determine the association between PAPE during sprinting and jump performance. There was no effect of any factor on 40-m sprint performance. Meanwhile, the performance at 20-40 m was higher after the DS+DJ condition when compared to baseline (8.79 ± 0.43 vs. 8.91 ± 0.35 m/s; p = 0.015). However, the initial acceleration was worsened in the DJ+DS condition when compared to baseline (6.26 ± 0.25 vs. 6.22 ± 0.26 m/s; p = 0.002). There was a negative correlation between CMJ height and the improvement in final acceleration (r = -0.741; p = 0.004). The use of DS prior to DJ is an effective strategy to improve performance in the final acceleration phase (20-40 m). The athletes with lower levels of lower limb power benefited the most from this PAPE strategy.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article