Temporal response of post-activation performance enhancement induced by a plyometric conditioning activity

Frontiers in Sports and Active Living

Sports and Active Living

Thiago Teixeira Mendes¹  Caio Portela Rodrigues¹  Juliana Ferreira da Silva Telles¹  Marcos Vinicius Casais Barreto²  Marcela Rodrigues de Castro³  Victor Hugo de Freitas³ 

[1] Department of Physic Education, Faculty of Education, Federal University of Bahia, Salvador, BA, Brazil;Postgraduate Program in Rehabilitation Sciences, Institute of Health Sciences, Federal University of Bahia, Salvador, BA, Brazil;Postgraduate Program in Rehabilitation Sciences, Institute of Health Sciences, Federal University of Bahia, Salvador, BA, Brazil;Department of Physic Education, Faculty of Education, Federal University of Bahia, Salvador, BA, Brazil;

关键词: power;    countermovement jump;    exercise;    post-activation potentiation;    plyometrics;   

DOI  :  10.3389/fspor.2023.1209960

 received in 2023-04-21, accepted in 2023-05-29,  发布年份 2023

来源: Frontiers

【 摘 要 】

IntroductionTo better understand the post-activation performance enhancement (PAPE) effect promoted by a plyometric conditioning activity (CA), the aim of this study was to investigate the temporal response of PAPE after a plyometric CA.MethodsFourteen healthy and active adults visited the laboratory 3 times, with an interval of 7 days between each visit. On the first day they were familiarized with the countermovement jump (CMJ) test and plyometric CA. In the second and third visits, participants performed either plyometric CA or control (remaining seated) in a crossover design. The CMJ test was performed pre and 1-, 3-, 6-, and 9-min post the plyometric CA or control. The comparisons were performed using the repeated measure two-factor ANOVA and Bonferroni adjustment (significance level adopted P ≤ 0.05).ResultsTime (P < 0.01), condition (P < 0.01), and interaction (P < 0.01) effects were reported for CMJ comparisons. For the control condition, CMJ increased at 3 min compared to pre (P = 0.03) and at 3 min compared to 1 min (P = 0.03). For the plyometric CA, CMJ increased at 1- (P < 0.01), 3- (P < 0.01), and 6-min (P = 0.02) compared to pre. For condition comparisons, CMJ was different at 1- (P < 0.01), 3- (P < 0.01), 6- (P < 0.01), and 9-min (P = 0.02). The Effect size of the comparisons of all moments compared to pre was null (d < 0.20) for control and small (d < 0.50) for plyometric CA.DiscussionIt is possible to conclude that the plyometric CA promoted a PAPE effect for up to 9-min. Strength and conditioning coaches and practitioners may consider multiple sets of plyometric CA to produce immediate enhancement of power in the lower limbs.

【 授权许可】

Unknown   
© 2023 Barreto, Telles, de Castro, Mendes, Rodrigues and de Freitas.