Carbone Leandro, Garzón Mateo, Chulvi-Medrano Iván, Bonilla Diego A, Alonso Diego A, Benítez-Porres Javier, Petro Jorge L, Vargas-Molina Salvador
Physical Activity and Sports, Faculty of Medical Science, University of Salvador, Buenos Aires, Argentina; LIFT Research Team, Buenos Aires, Argentina.
Department of Physical and Sports Education. Faculty of Physical, Activity and Sport Sciences, University of Valencia, Spain.
Biol Sport. 2020 Dec;37(4):325-331. doi: 10.5114/biolsport.2020.96316. Epub 2020 Jul 5.
The objective of this research was to compare the effect of Post-Activation Performance Enhancement (PAPE) exerted on the back squat (BS) versus the barbell hip thrust (HT) on the sprint performance (5- and 10-m). 17 male amateur rugby players participated in the study (age 22.14 ± 2.52 years; body mass 81.06 ± 9.6 kg; height 1.78 ± 0.05 m). All participants performed a dynamic maximum strength test (3RM) in BS and HT at maximum speed. Two randomized sessions were performed inducing PAPE using BS or HT trough three series with three repetitions at 85% 1RM eight minutes before the sprint tests. An ANOVA of repeated measurement, found no differences in the time for 5-m (F = 0.398, P = 0.537, ηp = 0.024) or 10-m (F = 2.589, P = 0.127, ηp = 0.139). There were no significant differences in the Protocol effect between HT and BS in 5-m or 10-m (F = 2.963, P = 0.104, ηp = 0.156 and F = 1.472, P = 0.243 ηp = 0.084, respectively). There were also no differences in the Time x Protocol interaction at 5-m (F = 0.001, P = 0.976, ηp < 0.001) or 10-m (F = 4.174, P = 0.058, ηp = 0.207). The effect size obtained in the results of the sprint tests was small in both exercises (ES < 0.2). None of the BS or HT exercises performed with heavy load induced a significant PAPE phenomenon on the ability to sprint in rugby players.
本研究的目的是比较激活后性能增强（PAPE）对深蹲（BS）和杠铃臀推（HT）在短跑成绩（5米和10米）上的影响。17名男性业余橄榄球运动员参与了该研究（年龄22.14±2.52岁；体重81.06±9.6千克；身高1.78±0.05米）。所有参与者在最大速度下进行了深蹲和臀推的动态最大力量测试（3RM）。在短跑测试前八分钟，进行了两个随机分组的训练环节，通过深蹲或臀推以85%的1RM进行三组，每组三次重复来诱导PAPE。重复测量方差分析发现，5米跑（F = 0.398，P = 0.537，ηp = 0.024）或10米跑（F = 2.589，P = 0.127，ηp = 0.139）的时间没有差异。在5米或10米跑中，臀推和深蹲在训练方案效果上没有显著差异（分别为F = 2.963，P = 0.104，ηp = 0.156和F = 1.472，P = 0.243，ηp = 0.084）。在5米（F = 0.001，P = 0.976，ηp < 0.001）或10米（F = 4.174，P = 0.058，ηp = 0.207）跑中，时间×训练方案的交互作用也没有差异。在两项训练中，短跑测试结果获得的效应量都很小（ES < 0.2）。在橄榄球运动员中，无论是深蹲还是臀推，进行重负荷训练都不会对短跑能力产生显著的PAPE现象。
