Faculty of Sports Science & Coaching, Universiti Pendidikan Sultan Idris, Perak Darul Ridzuan, Malaysia.
Academy of Defence Fitness, National Defence University of Malaysia, Kuala Lumpur, Malaysia.
PLoS One. 2022 Mar 31;17(3):e0249969. doi: 10.1371/journal.pone.0249969. eCollection 2022.
The purpose of this research was to establish the optimal recovery duration following a pre-load stimulus on performance measures related to handball players. Seventeen senior male University handball players (mean ± SD: age 23.6 ± 2.3 yrs., height 1.79 ± 0.06 m and body mass 72.5 ± 10.7 kg) performed three experimental sessions. All sessions consisted of a standardised warm-up followed by a pre-load stimulus (HSR) back squats followed by a passive rest for either 4-min (PAP4), 8-min (PAP8), or 12-min (PAP12). Following the completion of the passive recovery, players then performed a countermovement jump (CMJ), a 20-m linear sprint and a modified agility t-test. The significance level was set at P < 0.05. There was a significant main effect of passive rest duration after the pre-load stimulus. The PAP12 condition improved CMJ scores (2.3-2.6%; effect size = small), 20-m linear sprint times (3.3-3.7%; effect size = small to moderate) and agility times (1.6-1.9%; effect size = trivial) compared to PAP4 and PAP8 conditions (P < 0.0005). Values of heart rate and rating of perceived exertion were also significantly lower during the PAP12 condition compared to the PAP4 and PAP8 conditions (P < 0.0005). A positive Pearson correlation was established between agility and CMJ for all conditions (P < 0.001). The findings provide novel data observing that a pre-load stimulus, followed by 12-min of recovery, results in greater maximal jump, sprint and agility measures when compared with a 4-min or 8-min recovery in male handball players.
本研究旨在确定在手球运动员相关的运动表现测量中,进行预负荷刺激后的最佳恢复时间。17 名高级男性大学手球运动员(平均 ± 标准差:年龄 23.6 ± 2.3 岁,身高 1.79 ± 0.06 米,体重 72.5 ± 10.7 公斤)参加了三个实验。所有的实验都包括一个标准的热身,然后是一个预负荷刺激(HSR)深蹲,然后是 4 分钟(PAP4)、8 分钟(PAP8)或 12 分钟(PAP12)的被动休息。在被动恢复完成后,运动员进行了一次纵跳、20 米直线冲刺和改良敏捷测试。显著性水平设为 P < 0.05。预负荷刺激后,被动休息时间有显著的主要影响。与 PAP4 和 PAP8 条件相比,PAP12 条件改善了纵跳得分(2.3-2.6%;效应大小=小)、20 米直线冲刺时间(3.3-3.7%;效应大小=小到中)和敏捷时间(1.6-1.9%;效应大小=微不足道)(P < 0.0005)。与 PAP4 和 PAP8 条件相比,PAP12 条件下的心率和感知用力等级也显著降低(P < 0.0005)。在所有条件下,敏捷性和纵跳之间建立了正的皮尔逊相关(P < 0.001)。这些发现提供了新颖的数据,在手球运动员中,与 4 分钟或 8 分钟的恢复相比,预负荷刺激后恢复 12 分钟可导致更大的最大跳跃、冲刺和敏捷测量。