A comparison of shoulder muscular performance and lean mass between elite and recreational swimmers Implications for talent identification and development
A comparison of shoulder muscular performance and lean mass between elite and recreational swimmers Implications for talent identification and development
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DOI：
10.1097/md.0000000000013258
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发表时间：
2018-11-01
期刊：
影响因子：
1.6
通讯作者：
Chung, Joanne W. Y.
中科院分区：
文献类型：
--
作者：
Cheung, Arthur T. H.;Ma, Ada W. W.;Chung, Joanne W. Y.
本研究比较了30名优秀游泳运动员（平均年龄+/-标准差=23.1 +/- 3.5岁）和21名业余游泳运动员（平均年龄+/-标准差=20.8 +/- 2.1岁）的肩部肌肉性能和瘦体重。使用手持式测力计测量肩屈肌、伸肌、外展肌和内收肌的最大肌力和达到最大肌力的时间。结果显示：优秀游泳运动员的肩屈肌、伸肌、外展肌和内收肌的最大肌力均高于业余游泳运动员（P均0.05）。左、右臂的瘦体重值分别为（P= 0.037）、（P
This study compared the shoulder muscular performance and lean mass between elite and recreational swimmers.Thirty elite swimmers (mean age +/- standard deviation=23.1 +/- 3.5 years) and 21 recreational swimmers (mean age +/- standard deviation=20.8 +/- 2.1 years) participated in the study. Maximum muscle strength and time to maximum muscle strength of shoulder flexor, extensor, abductor, and adductor muscles were measured using a handheld dynamometer. Lean mass of the arms and body (excluding the head) were measured using dual-energy x-ray absorptiometry (DXA).Results revealed that compared with recreational swimmers, elite swimmers had higher maximum muscle strength of the shoulder flexor, extensor, abductor, and adductor muscles (all P.05). The lean mass values in the left arm (P=.037), right arm (P