볼을 이용한 스쿼트와 내로우 스쿼트가 안굽이 무릎을 가진 성인의 근 두께, Q각 및 무릎 사이 간격에 미치는 영향

김민규; 양회송; 정찬주; 유영대; 강효정

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자료유형: 학술저널

저자정보: 김민규 (순천 청암대학교) 양회송 (청암대학교) 정찬주 (청암대학교) 유영대 (청암대학교) 강효정 (청암대학교)

저널정보: 대한통합의학회 대한통합의학회지 대한통합의학회지 제11권 제1호

발행연도: 2023.2

수록면: 149 - 157 (12page)

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Purpose : An anatomical knee is a type in which the gap between the knees is greater than the normal gap and the knee do not stick together. The cause of genu varum is muscle weakness due to repetitive bad posture, lifestyle, or lack of exercise. The objective of this study is to compare the effects of squats using a ball and narrow squats, and to find out the effect of improving the hunch by checking the thickness of the meat, the Q angle, and the gap between the knees. Methods : This study was performed on 26 subjects. They were divided into two groups; ball-based squats (n=13), narrow squats (n=13). Both of group executed the exercise 3 times a week for 4 weeks. This material was analyzed by the paired t-test to compare differences pre and post intervention on each group and the independent t-test to compare between the two groups. Results : The results was like this. In both groups, the thickness of the vastus lateralis and vastus medialis and rectus femoris significantly improved after the intervention, and the gap between the knees also significantly decreased (p<.05). There was no significant difference in variation of the Q-angle between the two groups. On the other hand, there was no significant defference in Q-anlge, gap between the knees and muscle thickness variation between groups. Conclusion : As a results of this study, the muscle thickness of the quadriceps muscle and the gap between the knees were significantly improved and the there was no significant difference in the Q angle in both groups. Take together, the above results suggest that squat exercise using a ball and narrow squat exercise may have a positive effect on changes in muscle thickness and reduction of the gap between the knees in subjects with genu varum.

#ball squats #genu varum #muscle thickness #narrow squats

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