한국응용과학기술학회지 (Journal of the Korean Applied Science and Technology)

  • 제39권2호
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  • Pages.335-339
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  • 2022
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  • 1225-9098(pISSN)
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  • 2288-1069(eISSN)
한국응용과학기술학회 (The Korean Society of Applied Science and Technology)
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정적 플랭크 운동의 동작 별 효과성 차이 검증 -근전도 분석을 중심으로-

Verification of the Difference in Effectiveness of Static Plank Exercise by Motion -Focusing on EMG Analysis-

  • 김유신 (중원대학교 스포츠지도학과)
  • Kim, You-Sin (Department of Sports Coaching, College of Humanities & Social Science, Jungwon University)
  • 투고 : 2022.03.29
  • 심사 : 2022.04.26
  • 발행 : 2022.04.30
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초록

본 연구의 목적은 정적 플랭크 운동의 동작 차이에 따른 코어근육의 근활성도를 비교하는 것이었다. 본 연구의 대상자는 "J"대학교 20대 남성 10명을 대상으로 진행하였고(연령, 23.20±0.65 세; 신장, 174.54±1.51 cm; 체중, 70.00±2.24 kg; 신체질량지수, 22.94±0.51 kg/m2), 4가지의 풀, 엘보우, 사이드 및 리버스 정적 플랭크 동작을 수행하였으며, 근전도 분석을 위한 표면전극 부착 부위는 신체 근육의 우측복직근, 외복사근, 광배근 및 척추기립근으로 설정하였다. 본 실험 결과, 광배근과 척추기립근의 근활성도는 리버스 플랭크 동작 시 가장 높게 나타났고(p<.001), 복직근과 외복사근의 근활성도는 엘보우 플랭크 동작 시 가장 높게 나타났다(p<.001). 따라서 본 연구의 결과는 추후 정적 플랭크 동작 시 효과적인 운동 프로그램의 자료가 될 것으로 기대된다.

The purpose of this research was to investigate the comparison of core muscle activities according to different performance in static Plank exercise. Ten "J" University's males(age, 23.20±0.65 years; height, 174.54±1.51 cm; body mass, 70.00±2.24 kg; and BMI, 22.94±0.51 kg/m2) completed this study as the subjects. Four type's static Plank motions were performed(full Plank, FP; elbow Plank, EP; side Plank, SP; reverse Plank, RP). For the EMG analysis, we measured the core muscle activities of right side on the rectus abdominis(RA), external oblique(EO), latissimus dorsi(LD), and erector spinae(ES). This research's results were as follows. LD and ES muscle activities were greatest during RP(p<.001). RA and EO muscle activities were greatest during EP(p<.001). Therefore, this results are anticipated to serve as basic data for static Plank performance applications in effective exercise programs.

키워드

참고문헌

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