Michaelides Marcos A, Parpa Koulla M, Thompson Jerald, Brown Barry
Department of Health Science, Kinesiology, Recreation, and Dance, University of Arkansas-Fayetteville, 72701, USA.
Res Q Exerc Sport. 2008 Dec;79(4):468-75. doi: 10.1080/02701367.2008.10599513.
The purpose of this project was to identify the relationships between various fitness parameters such as upper body muscular endurance, upper and lower body strength, flexibility, body composition and performance on an ability test (AT) that included simulated firefighting tasks. A second intent was to create a regression model that would predict firefighter performance on the test. Thirty-eight experienced firefighters performed the AT and underwent assessments for the fitness parameters. Multiple regression analyses indicated that variation in the fitness parameters explained a significant, F(6, 36) = 6.31, p < .001, proportion (55%) of the variation observed in the AT. The results demonstrated that upper muscular strength and endurance as well as low body composition were significantly related (p < .01) to better performances on the simulated firefighting tasks. Variables such as low back and hamstring flexibility, upper and lower body strength, and body composition may contribute significantly to the model's predictive power.
本项目的目的是确定各种体能参数之间的关系,如上身肌肉耐力、上下身力量、柔韧性、身体成分以及在包含模拟灭火任务的能力测试(AT)中的表现。第二个目的是创建一个回归模型,用于预测消防员在该测试中的表现。38名经验丰富的消防员进行了能力测试,并接受了体能参数评估。多元回归分析表明,体能参数的变化解释了能力测试中观察到的显著变化比例(55%),F(6, 36) = 6.31,p <.001。结果表明,上身肌肉力量和耐力以及低体脂率与模拟灭火任务中的更好表现显著相关(p <.01)。诸如腰背部和腘绳肌柔韧性、上下身力量以及身体成分等变量可能对模型的预测能力有显著贡献。