Department of Sport and Exercise Science, College of Education, Benedictine University, Lisle, IL 60532, USA.
Department of Kinesiology and Community Health, College of Applied Health Sciences, University of Illinois Urbana-Champaign, Champaign, IL 61820, USA.
Int J Environ Res Public Health. 2021 Nov 9;18(22):11733. doi: 10.3390/ijerph182211733.
Regular exercise in firefighters may be effective in preventing or attenuating ill health (e.g., hypertension, diabetes, and obesity), as well as improving their firefighting ability. The purpose of this study was to investigate the relationship between physical fitness and firefighting ability. : Male firefighter recruits' ( = 89; age = 27.1 ± 4.2 yrs) physical fitness and firefighting ability were assessed at Week 1 and Week 7 during a basic firefighting training academy. Physical fitness was assessed via 1.5 mile run time, sit-up and push-up repetitions, the Young Men's Christian Association (YMCA) bench press test, vertical jump height, and sit-and-reach flexibility, while firefighting ability was assessed via completion time on a firefighting skills test. Fitness predicted significant variance in firefighting ability at Week 1 ( 0.46; < 0.01) and Week 7 ( = 0.46; < 0.01), after accounting for age and body mass index. Cardiovascular endurance accounted for 22.4% (Δ (1, 85) = 25.75) and 39.3% (Δ (1, 85) = 55.53) while muscular endurance accounted for an additional 19.0% (Δ (3, 82) = 10.34) and 6.3% (Δ (3, 82) = 3.2) unique variance in firefighting ability at Week 1 and Week 7, respectively. Given the strong association between fitness and firefighting performance, municipal departments may want to focus on increasing fitness levels among firefighters.
消防员定期锻炼可能有助于预防或减轻健康问题(如高血压、糖尿病和肥胖),并提高他们的灭火能力。本研究旨在探讨身体素质与灭火能力之间的关系。
在一个基础的消防培训学院中,在第 1 周和第 7 周,对男性消防员新兵(n=89;年龄=27.1±4.2 岁)的身体素质和灭火能力进行了评估。身体素质通过 1.5 英里跑步时间、仰卧起坐和俯卧撑次数、基督教青年会(YMCA)卧推测试、垂直跳跃高度和坐-触前伸柔韧性来评估,而灭火能力通过完成消防技能测试的时间来评估。
在考虑了年龄和体重指数后,身体素质在第 1 周(β=0.46;p<0.01)和第 7 周(β=0.46;p<0.01)时显著预测了灭火能力的变化。心血管耐力分别解释了 22.4%(Δ(1,85)=25.75)和 39.3%(Δ(1,85)=55.53)的灭火能力变化,而肌肉耐力分别额外解释了 19.0%(Δ(3,82)=10.34)和 6.3%(Δ(3,82)=3.2)的灭火能力变化。
鉴于身体素质与灭火表现之间存在很强的关联,市政部门可能希望关注提高消防员的身体素质。