외발서기 시 요가 수련 그룹과 비수련 그룹의 시각정보 유무에 따른 정적균형능력 비교 분석

The purpose of this study was to investigate comparative analysis of the static balance ability in skilled and unskilled yoga group on the center of gravity and center of pressure variables while executing it in single-leg stance with eyes open and closed through 3D video analysis and GRF system. The subjects participated in this study were 7 female yoga group and 7 female control group. The results are as follows: 1. The skilled group was lower than unskilled group in anteroposterior and mediolateral of the range and distance of COG during single-leg stance with eyes open and closed. 2. The single-leg stance with eyes open was lower than eyes closed in mediolateral of the range and distance of COG in both groups. 3. The skilled group was lower than unskilled group in the range and distance of COP during single-leg stance with eyes closed. In conclusion, the effect of yoga training affected the range and distance of COG during single-leg stance with eyes open and closed. However, the range and distance of COP was confined within single-leg stance with eyes closed.