Hutzler Y
Zinman College of Physical Education, Wingate Institute, Netanya, Israel.
Paraplegia. 1993 Apr;31(4):255-61. doi: 10.1038/sc.1993.45.
This study compared the aerobic and the anaerobic performance of 11 elite Israeli wheelchair basketball players in arm ergometric tests and corresponding wheeling tasks, derived from basketball practice. The ergometric tests included a continuous aerobic maximal peak work capacity test (PWCmax), and a 30-second arm-all-out anaerobic test of mean anaerobic capacity (MANC) and peak anaerobic power (PANP). The wheeling tasks included a 428 meter race, slalom and 6-minute endurance race. We examined the relationship of performance variables to personal variables, age, bodyweight and classification as athletes. The results were analysed by Spearman correlation tables, revealing the following: (1) HRmax (maximal heart rate) correlated highly (r = .884-.962) with performance in all wheeling tasks; (2) no relationship was found between variables in the arm ergometric tests and variables in the wheeling tasks; (3) bodyweight correlated significantly with MANC and PWCmax (r = .817 and .783 respectively). This relationship was better than the other independent variables (classification and age). It is concluded that HRmax can be used for performance evaluation in wheelchair basketball practice, and that arm ergometric work capacity has only limited predictive value of performance in wheeling tasks.
本研究比较了11名以色列精英轮椅篮球运动员在手臂测力计测试以及源自篮球训练的相应轮椅驱动任务中的有氧和无氧运动表现。测力计测试包括持续有氧最大峰值工作能力测试(PWCmax),以及一项30秒手臂全力无氧测试,以测量平均无氧能力(MANC)和峰值无氧功率(PANP)。轮椅驱动任务包括428米赛跑、障碍赛和6分钟耐力赛。我们研究了运动表现变量与个人变量、年龄、体重以及运动员分类之间的关系。结果通过斯皮尔曼相关表进行分析,结果如下:(1)最大心率(HRmax)与所有轮椅驱动任务的表现高度相关(r = 0.884 - 0.962);(2)手臂测力计测试中的变量与轮椅驱动任务中的变量之间未发现相关性;(3)体重与MANC和PWCmax显著相关(分别为r = 0.817和0.783)。这种关系比其他自变量(分类和年龄)更好。研究得出结论,HRmax可用于轮椅篮球训练中的运动表现评估,并且手臂测力计工作能力对轮椅驱动任务表现的预测价值有限。