Kim Min-Hee, Yoo Won-Gyu
Institute of Health Science, Yonsei University.
J Phys Ther Sci. 2013 Jul;25(7):783-4. doi: 10.1589/jpts.25.783. Epub 2013 Aug 20.
[Purpose] This study investigated the effect of push-up exercise with hip adduction on the COP deviation and SA and L1 spinal muscle activation. [Subjects] Twelve males aged 20-30 years were recruited. [Methods] We measured the COP deviation and SA and L1 spinal muscle activities during push-up exercise with and without hip adduction [Results] The COP deviation significantly decreased and the SA and L1 spinal muscles were significantly increased during push-ups with hip adduction when compared with push-ups without hip adduction. [Conclusion] We thought that the push-up exercise with hip adduction might help to selectively strengthen the SA.
[目的] 本研究调查了髋关节内收俯卧撑运动对压力中心（COP）偏移、静态平衡（SA）和L1脊髓肌肉激活的影响。[受试者] 招募了12名年龄在20至30岁之间的男性。[方法] 我们测量了进行髋关节内收和不进行髋关节内收的俯卧撑运动过程中的COP偏移以及SA和L1脊髓肌肉活动。[结果] 与不进行髋关节内收的俯卧撑相比，进行髋关节内收的俯卧撑时，COP偏移显著降低，SA和L1脊髓肌肉显著增强。[结论] 我们认为，进行髋关节内收的俯卧撑运动可能有助于选择性地增强SA。
