遗传因素与身体成分和某些素质相关的研究  

Research on the Correlation between Heredity Factor and Body Composition, together with Physical Fitness

作　　者：王秀蓉[1] 

机构地区：[1]河南农业大学

出　　处：《体育科学》1994年第2期58-62,共1页China Sport Science

摘　　要：对7～12岁34对双生儿进行了身体成分和某些身体素质的测定,采用双生对内相关分析法,处理各项指标数据的相关和遗传度。结果表明,体脂%遗传度H=0.69,瘦体重遗传度H=0.57。单卵(Mz)双生儿瘦体重与上、下肢静止用力及爆发力相关显蓍,双卵(Dz)双生儿瘦体重与上肢静止用力、与速度素质(跑楼梯)呈显著性正相关。体脂%与五项素质相关没有显著性意义。In our study,the body composition and physical fitness of 34 twins from 7 to 12 years old were tested.The method of inner correlative analysis of twins was used to process various indexes and data of correlation and heritability.The results show that heritability of body fat percentage is H= 0.69 and heritability of lean body weight is H=0.57,The correlation between MX twin's lean body weight and static exertion of upper and lower limbs,together with explosive power is notable.The relation between DZ twin's lean body weight and static exertion of upper limbs,together with speed quality (running up stairs) appears to be positive correlation.However,the correlation between body fat percentage and fitness quality is of little significance.

关 键 词：遗传 体成分 身体素质 

分 类 号：G804.49[文化科学—运动人体科学]