PDF(Pubmed)
Abstract：
This study aimed to compare the effects of an 8-week short-term training program, comprising repeated sprints or running-based high-intensity intermittent training (HIIT), on the aerobic fitness and repeated sprint ability (RSA) performance of sub-elite basketball referees. Twenty male referees participated in supervised training sessions twice a week. They were randomly assigned to either the RSA-based group (RSAG) or the running-based HIIT group (HIITG). The RSAG conducted 3-4 sets of 8 × 20-m all-out sprints, while the HIITG performed 2-3 sets of 6 × 20-s runs at 90% of their maximal velocity achieved in the 30-15 intermittent fitness test (30-15IFT). Referees underwent a graded exercise test on a treadmill, the 30-15IFT, and an RSA test before and after the training program. Both groups showed significant improvement (~3%) in the fastest (22.6 ± 1.4 vs. 23.4 ± 1.7 and 22.0 ±1.9 vs. 22.4 ± 1.7 km·h-1 in RSAG and HIITG, respectively) and mean (21.5 ± 1.2 vs. 22.4 ± 1.4 and 21.3 ± 1.8 vs. 21.7 ± 1.6 km·h-1 in RSAG and HIITG, respectively) sprint velocity of the RSA test (p < 0.05). Moreover, positive changes (p < 0.05) were observed in the 30-15IFT maximal velocity (18.6 ± 1.1 vs. 19.3 ± 1.0 and 19.4 ± 0.9 vs. 20.5 ± 0.9 km·h-1 in RSAG and HIITG, respectively). In conclusion, an 8-week training intervention using either RSA or running-based HIIT led to similar improvements in referees\' RSA performance and specific aerobic fitness measures. These findings could assist in devising tailored training programs for basketball referees.
摘要：
本研究旨在比较为期8周的短期培训计划的效果，包括重复冲刺或基于跑步的高强度间歇训练(HIIT)，亚精英篮球裁判员的有氧健身和重复冲刺能力（RSA）表现。20名男性裁判每周两次参加有监督的培训课程。他们被随机分配到基于RSA的组（RSAG）或基于跑步的HIIT组（HIITG）。RSAG进行了3-4组8×20米的全力冲刺，而HIITG以30-15间歇性适应性测试（30-15IFT）中最大速度的90％进行了2-3组6×20-s的跑步。裁判员在跑步机上接受了分级运动测试，30-15IFT,以及培训计划前后的RSA测试。两组均显示出最快的显着改善（〜3％）（22.6±1.4vs.23.4±1.7和22.0±1.9vs.RSAG和HIITG中的22.4±1.7km·h-1，分别）和平均值（21.5±1.2与22.4±1.4和21.3±1.8vs.RSAG和HIITG中的21.7±1.6km·h-1，分别)RSA检验的冲刺速度(p<0.05)。此外，在30-15IFT最大速度（18.6±1.1vs.19.3±1.0和19.4±0.9vs.20.5±0.9km·h-1在RSAG和HIITG中，分别)。总之,使用RSA或基于跑步的HIIT进行为期8周的训练干预可使裁判员的RSA表现和特定的有氧健身措施得到类似的改善.这些发现可以帮助为篮球裁判设计量身定制的培训计划。
