论文部分内容阅读
测定最大吸氧量的运动负荷法有多种，由于负荷方法不同，测定时所用的时间、消耗的功以及测得的结果都有一定差异，难于相互比较。本文探讨了国际上常用测定最大吸氧量的５种运动负荷法［１Ｗ／Ｋｇ法（Ｎｏｗａｃｋｉ法）、Ｈｏｌｌｍａｎｎ法，ＢＡＬ法，Ｋｎｉｐｐｉｎｇ法，０．５Ｗ／Ｋｇ法］的特点，通过对１５名受试者的试验结果表明，５种负荷法中，１Ｗ／Ｋｇ法所用的时间最合理，消耗的总功率最少，而所达到的生理效应最好（最大通气量与最大吸氧量较高，心率较低，每搏吸氧量较高，负荷后第３分钟的血乳酸值较高），与其他方法比较，多项指标存在显著性差异，说明１Ｗ／Ｋｇ法是５种负荷法中较为理想的方法。
There are many ways to measure the maximum oxygen uptake exercise load method, due to different load methods, measurement time, power consumption and the measured results have some differences, it is difficult to compare with each other. In this paper, we discuss the characteristics of five exercise load methods (Nowacki method, Hollmann method, BAL method, Knipping method, 0.5W / Kg method) which are commonly used in the world to determine the maximal oxygen uptake. The test results of the subjects showed that among the five loading methods, the 1W / Kg method used the most reasonable time and consumed the least total power with the best physiological effect (the maximum ventilation and the maximum oxygen uptake were higher, Lower heart rate, higher oxygen intake per stroke, higher blood lactate level at 3 minutes after loading), compared with other methods, there are significant differences in a number of indicators, indicating that 1W / Kg method is the 5 loading method The ideal way.