Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Effect on Improvement of Muscle Strength for Loading Pattern using Electric Exercise Instrument

전동식 운동기기의 부하방식에 따른 근력증진 효과

  • 강승록 (전북대학교 헬스케어공학과) ;
  • 김경 (국립재활원) ;
  • 정구영 (전북대학교 헬스케어기술개발사업단) ;
  • 서영범 (주식회사 휴모닉) ;
  • 정장식 (주식회사 휴모닉) ;
  • 김정자 (전북대학교 바이오메디컬공학부) ;
  • 권대규 (전북대학교 바이오메디컬공학부)
  • Received : 2011.02.10
  • Accepted : 2011.10.11
  • Published : 2012.02.01
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Abstract

This study is to compare muscle strength between isotonic exercise and isotonic & isokinetic exercise. Participants are 12-man and 10-woman whom they are healthy without medical history in shoulder, elbow and lumbar joint. We performed experiment total 4-weeks that exercise 3-days a week each exercise pattern. We measured shoulder, elbow and lumbar joint torque with BIODEX and circumference of muscle in upper arms once a week. The result showed that isotonic & isokinetic exercise pattern significantly more improved joint torque in shoulder, elbow, lumbar than isotonic exercise pattern. Because that isotonic & isokinetic exercise pattern supplied muscle strengthen and caused muscle contraction. This exercise pattern can be used new exercise training method for major athlete and normal people. Also this pattern can be used rehabilitation treatment.

Keywords

References

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