Jemni M, Friemel F, Sands W, Mikesky A
Human Performance Laboratory, California Lutheran University, CA 91360-2787, USA.
Can J Appl Physiol. 2001 Oct;26(5):442-56.
Authors illustrate the evolution of the physiological profile of gymnasts over the past 40 years. Gymnasts are demonstrating increased anaerobic power. Maximal power output measured by the Wingate test in high level male gymnasts is currently between 12 and 14 W x kg(-1). Female gymnasts show maximal power between 10 and 12 W x kg(-1). In spite of an increase in the number of training hours, they have a low aerobic aptitude. It is still adequate and sufficient for their practice. Maximal heart rate values measured during gymnastic exercises have mirrored technical and acrobatic demands of increasing difficulty. Currently, exercise heart rates exceed 190 beat x min(-1) as compared to 135 to 151 beat x min(-1) in the seventies. Measurement of higher blood lactate values suggests that anaerobic glycolysis has increased in importance. Glycolytic contributions differ between apparatuses. Data from energy cost studies demonstrate that gymnastics energy demands are greater now than in the seventies.
作者阐述了过去40年里体操运动员生理状况的演变。体操运动员展现出更强的无氧能力。目前,通过温盖特测试测得的高水平男性体操运动员的最大功率输出在12至14瓦/千克(-1)之间。女性体操运动员的最大功率在10至12瓦/千克(-1)之间。尽管训练时长增加了,但他们的有氧能力较低。不过这对他们的训练来说仍足够。体操练习期间测得的最大心率值反映出难度不断增加的技术和杂技要求。目前,运动心率超过190次/分钟,而在70年代为135至151次/分钟。更高的血乳酸值测量结果表明无氧糖酵解的重要性有所增加。不同器械项目的糖酵解贡献有所不同。能量消耗研究数据表明,如今体操运动的能量需求比70年代更大。