摘要
背景:近年来,很多研究报道了中国某些运动项目优秀运动员身体成分特征,但对中国优秀跳远运动员身体成分的研究少见报道。目的:通过高精度多频率生物阻抗分析技术测试身体成分,探讨中国不同运动水平跳远运动员身体成分组成及分布特征。方法:选择参加2005年全国田径锦标赛和2004年全国大学生田径运动会的跳远男女运动员67人,采取随机抽样的方法选取广州体育学院02和03级田径专选班学生60人以及广州大学学生30人。采用"Biospace"身体成分分析仪八电极法测定纳入对象的身体成分。主要的测试指标为体脂率、瘦体质量、基础代谢率及总含水量等。通过统计分析对不同运动水平跳远运动员年龄、性别、形态指标及身体成分进行比较。结果与结论:中国优秀跳远运动员体成分的特征:脂肪百分比不高,体质量、去脂体质量也不宜过多;体脂百分比和去脂体质量随着运动水平的提高,体脂百分比逐渐减少,瘦体质量逐渐增多;男女跳远运动员之间身体成分差异非常显著(P<0.01);瘦体质量、瘦体质量/身高与肺活量、立定跳远、立定三级跳远、深蹲和专项成绩呈正相关,与30m跑呈负相关。男女运动员相比,男子与瘦体质量的相关系数均高于女子。研究所得结果与专项成绩结果的差距相吻合,为运动员的选择和训练提供了依据。
BACKGROUND：Body composition of certain excellent athletes has been reported,however,few studies concerning the body composition of excellent long jumpers in China.OBJECTIVE：To explore the body composition and distribution of excellent long jumpers in China through determining body composition using biological resistance method.METHODS：A total of 67 long jumpers who participated in the 2005 National Athletics Championships and 2004 National University Athletics Meeting were included,60 track-and-field specialized students and 30 university students were selected as controls.The body composition,including body fat rate,lean body mass,basal metabolic rate（BMR） and total water content were measured using ＂Bios pace＂ component analyzer with eight electrodes method.The age,gender,morphological index,and body composition were compared between the two groups.RESULTS AND CONCLUSION：The distribution features of excellent long jumpers in China were as follows：low body fat rates,body weight,and free fat body weight.The body fat rates were gradually decreased and lean body mass increased with increasing athletic levels.There were significant differences between the male and female long jumpers（P 0.01）.The lean body mass,lean body mass/height and vital capacity had positive correlation with standing long jump,standing triple jump,deep squat and special achievement,but were negatively related to 30-m running.Compared with female,the correlation coefficient of the male with lean weight was greater in male.The results are corresponding to special achievement,thus,it can provide basis for selecting and training of athletes.
出处
《中国组织工程研究与临床康复》
CAS
CSCD
北大核心
2010年第24期4543-4546,共4页
Journal of Clinical Rehabilitative Tissue Engineering Research
