Maxwell Emily G, Collins Sean M, Lucas Jill M
Department of Exercise Physiology, University of Lynchburg, Lynchburg, VA, USA.
Int J Exerc Sci. 2024 May 1;17(4):602-610. doi: 10.70252/ZEZC1452. eCollection 2024.
The purpose of this study was to observe if core stabilization training plays a significant role in firefighter time-to-completion during a functional performance test. A within subjects study design was used in which subjects ( = 13, 84.6% male, 33.7 ± 7.4 years of age, 91.06 ± 13.29 kg, 25.79 ± 6.55 percent body fat, 8.96 ± 7.51 years of firefighting experience) completed two performance tests (pre and post core training), comprised of 7 firefighter-specific exercises performed while wearing a 22.68 kg weight vest to mimic typical firefighter equipment. Between testing sessions, subjects were prescribed specific core stabilization exercises to perform at least three days a week for a total of 4 weeks. Time-to-completion was significantly quicker between the first (300.89 ± 42.11s) and second (256.92 ± 34.31s) performance testing, on average by 43.8 seconds ( < 0.001). Body mass index ( = 0.065) and rating of perceived exertion during testing ( = 0.084) did not significantly decrease across the course of the study. Adequate fitness is essential to firefighters' job task performance. Data from this study suggests that regular core stabilization training may assist in optimizing the effectiveness, and potentially safety, of firefighters' performance in high intensity functional skills.
本研究的目的是观察核心稳定训练在消防员功能性能测试中的完成时间方面是否发挥重要作用。采用了受试者内研究设计,受试者(n = 13,84.6%为男性,年龄33.7±7.4岁,体重91.06±13.29千克,体脂率25.79±6.55%,消防工作经验8.96±7.51年)完成了两项性能测试(核心训练前后),测试包括7项特定于消防员的练习,练习时穿着22.68千克的负重背心以模拟典型的消防员装备。在两次测试之间,为受试者规定了特定的核心稳定练习,要求他们每周至少进行三天,共进行4周。第一次(300.89±42.11秒)和第二次(256.92±34.31秒)性能测试之间的完成时间明显更快,平均快43.8秒(P < 0.001)。在研究过程中,体重指数(P = 0.065)和测试期间的主观用力程度评分(P = 0.084)没有显著下降。足够的体能对消防员的工作任务表现至关重要。本研究的数据表明,定期进行核心稳定训练可能有助于优化消防员在高强度功能技能方面的表现效果,并可能提高安全性。