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Effects of Maximum Repeated Squat Exercise on Number of Repetition, Trunk and Lower Extremity EMG Response according to Water Depth

첫 페이지 보기
  • 발행기관
    국제인공지능학회(구 한국인터넷방송통신학회) 바로가기
  • 간행물
    International Journal of Internet, Broadcasting and Communication 바로가기
  • 통권
    Vol.13 No.1 (2021.02)바로가기
  • 페이지
    pp.152-160
  • 저자
    Tae Su Jang, Dong Sub Lee, Ki Hong Kim, Byung Kwan Kim
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A391047

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원문정보

초록

영어
The purpose of this study was to investigate the difference in the number of repetitions and the change in electromyographic response during the maximum speed squat exercise according to the depth conditions and the maximum speed squat exercise according to the time of each depth. Ten men in their 20s were selected as subjects and the maximum speed squat was performed for one minute in three environmental conditions (ground, knee depth, waist depth). We found that the number of repetitions according to the depth of water showed a significant difference, and as a result of the post-mortem comparison, the number of repetitions was higher in the ground condition and the knee depth than in the waist depth. And the muscle activity of rectus abdominis, erector spinae, rectus femoris, biceps femoris was increased during ground squat exercise, activity of all muscle was decreased during knee depth squat exercise, and activity of rectus abdominis, erector spinae, biceps femoris, tibialis anterior, gastrocnemius was decreased during waist depth squat. In conclusion, muscle activity of lower extremities during squat exercise in underwater environment can be lowered as the depth of water is deep due to buoyancy, but muscle activity of trunk muscles can be increased rather due to the effect of viscosity and drag.

목차

Abstract
1. Introduction
2. Experiment Materials and Methods
2.1 Subject
2.2 Study Design
2.3 Squat Exercise Method
2.4 EMG Measurement
2.5 Statistical Analysis
3. Result
3.1 Differences in the Number of Repetition according to the Depth
3.2 Changes in Muscle Activity by Time during Ground Squat Exercise
3.3 Changes in Muscle Activity by Time during Knee Depth Squat Exercise
3.4 Changes in Muscle Activity by Time during Waist Depth Squat Exercise
4. Discussion
5. Conclusion
Acknowledgement
References

키워드

Squat Repetition EMG Water Depth

저자

  • Tae Su Jang [ Invited Professor, Department of Pre-medical Course, Dankook University, Korea ]
  • Dong Sub Lee [ Master, Department of Leisure and Sports Coaching, Dankook University, Korea ]
  • Ki Hong Kim [ Associate Professor, Department of Recreation and Leisure Sports, Dankook University, Korea ]
  • Byung Kwan Kim [ Research Professor, Sports Science Institute, Dankook University, Korea ] Corresponding Author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    국제인공지능학회(구 한국인터넷방송통신학회) [The International Association for Artificial Intelligence]
  • 설립연도
    2000
  • 분야
    공학>전자/정보통신공학
  • 소개
    인터넷방송, 인터넷 TV , 방송 통신 네트워크 및 관련 분야에 대한 국내는 물론 국제적인 학술, 기술의 진흥발전에 공헌하고 지식 정보화 사회에 기여하고자 한다.

간행물

  • 간행물명
    International Journal of Internet, Broadcasting and Communication
  • 간기
    계간
  • pISSN
    2288-4920
  • eISSN
    2288-4939
  • 수록기간
    2009~2025
  • 십진분류
    KDC 326 DDC 380

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