论文部分内容阅读
对北京体育大学竞技体校少年女子柔道队部分队员1年系统训练前后的一般形态,身体成份和PWC170机能的变化进行了测定,并探讨了1年前后各项指标的变化以及PWC170机能与一般形态、身体成份之间的相互关系。实验结果表明:1)北京体育大学竞体少年女子柔道运动员1年训练前后体重、体重/身高、瘦体重(去脂体重)、瘦体重/身高、PWC170指标,均有显著提高;2)少年女柔运动员体重、体脂%、瘦体重/身高、胸围/身高指数均显著高于一般女大学生;3)在相关分析显示瘦体重与PWC170机能显著正相关,且本文通过追踪调查,对提出的由瘦体重(kg)推测PWC170(kg.m/min)的回归方程进行了验证。
The changes of general morphology, body composition and PWC170 function before and after one-year systematic training of some female Judo team players in competitive sports schools of Beijing Sport University were measured. The changes of each index and the changes of PWC170 function and general morphology , The relationship between body composition. The results show that: 1) Weight, body weight / height, lean body mass (lean body mass), lean body mass / body height and PWC170 index are all significantly increased in Beijing Sport University competitive young female judo athletes before and after training for one year; 2) Body weight, body fat percentage, lean body mass, body height, and chest circumference / height index were significantly higher than those of normal female college students.3) The correlation analysis showed that lean body mass was significantly and positively correlated with PWC170 function, Lean body weight (kg) speculated PWC170 (kg.m / min) regression equation was validated.