2) upper extremity strength
上肢肌力
1.
This paper investigates present study on upper extremity strength in baseball pitchers.
在查阅国外大量相关文献资料的基础上,了解棒球投手上肢肌力的研究现状,从投手上肢肌力与球速的关系、投手两侧上肢肌力对比研究、上肢主动肌/对抗肌比值研究等几个方面进行了归纳分析,并对研究中存在的问题及今后的发展提出了看法。
3) muscle strength of lower extremities
下肢肌力
1.
For probing into the influences of the loaded leg extension exercise on the middle-aged and the elderly s muscle strength of lower extremities and balance ability,this paper took 50 Nanjing community citizens aged from 56 to 72 as research objects,carried on 12 weeks loaded leg extension exercise,determined and compared the changes of lower extremities before and after the exercises.
通过实验法,以南京市56~72岁社区居民50人为研究对象,进行为期12周的负荷伸膝运动,测定比较运动前后下肢肌力及平衡能力的变化情况,探讨负荷伸膝运动对中老年人下肢肌力及平衡能力的影响。
补充资料：肢体
1.犹躯体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条