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지지면에 따른 발목관절의 족저굴곡 운동이 비복근 두께에 미치는 영향
이건철 ( Geon Cheol Lee ),김봄 ( Bom Kim ),김지수 ( Ji Su Kim ),남인성 ( In Seong Nam ),박유진 ( Yoo Jin Park ),신우진 ( Woo Jin Shin ),우수민 ( Su Min Woo ),차성기 ( Seong Ki Cha ) 대한통합의학회 2014 대한통합의학회지 Vol.2 No.1
Purpose : The purpose of this study was to perform the calf-raise exercise on the stable support surface and unstable support surface for comparing deference of the gastrocnemius thickness changes that measured by ultrasonography. Method : Subjects stand on unstable support surface and a stable support surface with both feet. Keeping calf-raise position in the 3 seconds, and then had to return back to the starting position. Total of 3 sets of 15 repetitions performed and give a 30-second rest between each set. In this way, exercise performed 3 times a week, performed a total of 6 weeks. Result : 1. gastrocnemius muscle thickness before and after exercise in experimental group A was significantly different(p<.05). 2. gastrocnemius muscle thickness before and after exercise in experimental group B was significantly different(p<.05). 3. gastrocnemius muscle thickness in experimental group A and experimental group B was significantly difference(p<.05). Conclusion : In conclusion, calf-raise exercise on unstable support surface was more efficient than stable support surface for increasing thickness of gastrocnemius.