Journal of the Korea Convergence Society (한국융합학회논문지)

Korea Convergence Society (한국융합학회)
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A Study of Dynamic Motion Analysis Device for Free Weight Exercise

프리웨이트운동의 동적 동작분석장치에 관한 연구

  • Received : 2019.11.28
  • Accepted : 2020.02.20
  • Published : 2020.02.28
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Abstract

Squats and lunges are important exercises for strengthening the trunk and lower body among various free weight exercises. It should be achieved safe and effective excise through establishing of theoretical basis for exercise posture and standard movement. Therefore, it's necessary to develop the exercise model in order to prepare the scientific countermeasures for the prevent injuries and error movement through optimal exercise movement. For this purpose, it is effective to use appropriate instruments for motion compensation according to the optical motion and error motion. In this paper, we develop a motion model analysis system based on dynamic motion through the four-point load cell for dynamic motion analysis. Proposed analytical method, the optimal and the error motion numerical data is obtained through the dynamic motion analysis. And we verified that dynamic movement is simplified to establish the motion modeling according to the classification motion and the numerical quantification data for analyzing.

스쿼트와 런지운동은 다양한 프리웨이트운동 중 몸통과 하체강화를 위한 중요한 운동으로 운동자세에 대한 이론적 근거 및 운동기준 동작의 확립을 통해 안전하고 효과적인 운동이 이루어져야 한다. 따라서 옵티멀 운동동작을 통한 부상 예방과 오류 동작에 대한 과학적 대응방안을 마련하기 위해 운동모형의 개발이 필요한 현실이며 이러한 목적으로 오류동작에 따른 자세교정을 위해 다양한 보조기구를 활용하는 방법이 효과적이다. 본 논문에서는 프리웨이트운동의 동적분석을 위해 지면반발력에 대응한 로드셀을 이용한 4포인트 하중검출을 통해 동적동작에 기반한 운동모형 분석시스템을 개발하고자 한다. 프리웨이트운동의 모형개발을 위해 동적 움직임을 단순화하여 구분동작에 따른 운동 모델링을 확립하고 동적인 동작분석을 통해 오류동작을 분석하고 보정하기 위한 수치정량화 데이터를 확보하였고 이를 활용할 수 있는 분석방법에 대한 타당성을 검증하였다.

Keywords

References

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