Korean Journal of Applied Biomechanics (한국운동역학회지)

Korean Society of Applied Biomechanics (한국운동역학회)
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Development and Kinematic Evaluation for Training Method to Strengthen Part Motion of Snatch in Weight Lifting

역도 인상기술 향상을 위한 부분 동작 강화훈련법 개발 및 운동학적 평가

  • Moon, Young-Jin (Department of Sports Science & Engineering, Korea Institute of Sports Science, Korea Sports Promotion Foundation) ;
  • Kwon, An-Sook (Department of Dancing, College of Performing Art, Dongduk University) ;
  • Lee, Gyee-San (Department of Physical Education, College of Education, Kwandong University)
  • 문영진 (국민체육진흥공단 체육과학연구원 스포츠과학산업연구실) ;
  • 권안숙 (동덕여자대학교 공연예술대학 무용학과) ;
  • 이계산 (관동대학교 사범대학 체육교육과)
  • Received : 2011.01.31
  • Accepted : 2011.06.27
  • Published : 2011.06.30
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Abstract

The purpose of this study was to develop an innovative training model and method to improve the posture and motion, while pulling up during weight lifting by evaluating the problems of Korean weight lifters performing this motion. To investigate the effectiveness of the new training method substitute members of the Korean national weight lifting team performed both the original pull up technique and new pulling training technique while kinetics and kinematics were recorded. For this study, the first phase of the new training method is more appropriate than the original training with the pull up drop slow deadlift to the knee joint. For the second phase, the new training motion is deemed to be more effective than the current box deadlift motion. Also, this new motion corrects the posture as there is more anterior hip joint motion(about 10 cm) and the knee flexes to about 120 degrees. For the third phase, starting about 10cm above the knee the box snatch high pull up is identified as a more suitable training method. For the forth phase, the box top snatch method is judged to be a more effective training method than the original top snatch training method.

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References

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