2013 年 25 巻 1 号 p. 1-2
[Purpose] The purpose of this study was to show the effects of wearing a tight skirt on the VMO, VL, and TFL muscles during walking. [Subjects] Twelve female subjects were recruited. [Methods] The muscle activities of the VMO, VL, and TFL muscles were measured using a surface EMG system during walking while wearing a typical skirt and tight skirt. [Results] The VL and TFL muscle activities significantly increased, and VMO muscle activity significantly decreased when wearing a tight skirt. [Conclusion] We thought that a tight skirt might limit the normal gait. The abnormal gait movements resulting from wearing a tight skirt could cause imbalance of the VMO and VL.