Suárez-Iglesias David, Rodríguez-Fernández Alejandro, Vaquera Alejandro, Villa-Vicente José Gerardo, Rodríguez-Marroyo Jose A
VALFIS Research Group, Department of Physical Education and Sports, Institute of Biomedicine (IBIOMED), Universidad de León, 24071 León, Spain.
Faculty of Physical Activity and Sports Sciences, Universidad de León, 24071 León, Spain.
Sports (Basel). 2024 Feb 2;12(2):51. doi: 10.3390/sports12020051.
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 (30-15). Referees underwent a graded exercise test on a treadmill, the 30-15, 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 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 in RSAG and HIITG, respectively) sprint velocity of the RSA test ( < 0.05). Moreover, positive changes ( < 0.05) were observed in the 30-15 maximal velocity (18.6 ± 1.1 vs. 19.3 ± 1.0 and 19.4 ± 0.9 vs. 20.5 ± 0.9 km·h 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.
本研究旨在比较一项为期8周的短期训练计划（包括重复冲刺或基于跑步的高强度间歇训练（HIIT））对次精英篮球裁判员有氧适能和重复冲刺能力（RSA）表现的影响。20名男性裁判员每周参加两次有监督的训练课程。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3 - 4组每组8次20米全力冲刺，而HIITG以其在30 - 15间歇适能测试（30 - 15）中达到的最大速度的90%进行2 - 3组每组6次20秒的跑步。裁判员在训练计划前后分别进行了跑步机分级运动测试、30 - 15测试和RSA测试。两组在RSA测试的最快冲刺速度（RSAG组分别为22.6±1.4与23.4±1.7千米/小时，HIITG组分别为22.0±1.9与22.4±1.7千米/小时）和平均冲刺速度（RSAG组分别为21.5±1.2与22.4±1.4千米/小时，HIITG组分别为21.3±1.8与21.7±1.6千米/小时）方面均显示出显著提高（<0.05）。此外，在30 - 15最大速度方面观察到积极变化（<0.05）（RSAG组分别为18.6±1.1与19.3±1.0千米/小时，HIITG组分别为19.4±0.9与20.5±0.9千米/小时）。总之，使用RSA或基于跑步的HIIT进行为期8周的训练干预，在裁判员的RSA表现和特定有氧适能指标方面带来了相似的改善。这些发现有助于为篮球裁判员制定量身定制的训练计划。
