Delistraty D A, Reisman E J, Snipes M
Laboratory of Applied Physiology, Eastern Washington University, Cheney.
J Sports Med Phys Fitness. 1992 Jun;32(2):149-55.
This study was undertaken to develop a physiological and nutritional profile of 13 female figure skaters, aged 9-17 years. Compared with previous published data, skaters in this study were younger and smaller with a higher percent body fat. Skaters in this study were less experienced and trained less than skaters in other studies but attained similar levels of maximal oxygen uptake (VO2max), handgrip strength, and vertical jump power. Relative VO2max (ml/kg/min) was significantly negatively correlated (p less than 0.0033) with body weight and percent body fat, while body weight was significantly positively correlated (p less than 0.0003) with handgrip strength and vertical jump power. In terms of nutritional recommendations, skaters in this study consumed comparatively high amounts of fat and protein with low amounts of carbohydrate, calcium, and iron. Despite suboptimal nutrition and a relatively low training volume, skaters in this study exhibited physiological characteristics similar to those reported for female figure skaters in the literature.
本研究旨在制定13名年龄在9至17岁的女性花样滑冰运动员的生理和营养状况。与先前发表的数据相比,本研究中的花样滑冰运动员年龄更小、身材更矮小,体脂百分比更高。本研究中的花样滑冰运动员比其他研究中的运动员经验更少、训练量更小,但最大摄氧量(VO2max)、握力和垂直跳跃力水平相似。相对VO2max(毫升/千克/分钟)与体重和体脂百分比呈显著负相关(p小于0.0033),而体重与握力和垂直跳跃力呈显著正相关(p小于0.0003)。在营养建议方面,本研究中的花样滑冰运动员摄入的脂肪和蛋白质相对较多,而碳水化合物、钙和铁的摄入量较低。尽管营养状况欠佳且训练量相对较少,但本研究中的花样滑冰运动员展现出的生理特征与文献中报道的女性花样滑冰运动员相似。