[PURPOSE] The purpose of this study was to investigate techniques of the skilled Nanta player`s according to the beat using a three-dimensional motion kinematic analysis. [METHODS] 13 healthy male Nanta master were participated in this study. Nanta play were performed according to the beat (4beat, 8beat, 16beat) randomly. 20 seconds were analyzed after the 30 seconds were passed from the start. Variables were the mean vertical velocity of stick movement, vertical range of movement and trajectory of the stick, and range of movement(ROM) and maximal angular velocity of each segment(shoulder, elbow, wrist). [RESULTS] First, the time of the stick movement phases for both strike phase(SP) and the recovery phase(RP) was shortened according to increased beats(p<.05). Second, the range of movement the stick was statistically significant difference for vertical ranges were significant for all beats(p<.05). Third, the range of movement of shoulder, elbow, wrist were decreased with the increased beat(p<.05), joint range of movements showed that the shoulder the smaller movement than the elbow and wrist, respectively. Finally, the maximal angular velocity of wrist were faster at SP than RP for every beat (p<.05), while the shoulder and elbow were faster at SP except for the 16beat (p<.05). [CONCLUSIONS] It is suggested that elbow movement during the Nanta playing can be associated with whiplash-like movement rather than the wrist.
목차
ABSTRACT 서론 연구방법 연구대상 실험설계 및 절차 측정항목 및 방법 자료처리 결과 스틱의 움직임 각 관절(어깨·팔꿈치·손목)의 운동범위(ROM)와 최대각속도 논의 결론 참고문헌
키워드
타악기리듬이동궤적운동범위percussionrhythmtrajectoryrange of movement
본회는 인체의 운동에 관련된 연구 활동을 통하여 운동학의 학문적 체계를 정립하고 운동을 통하여 인간의 건강과 행복을 추구하는데 필요한 실용적 지식과 기술을 개발, 보급함을 목적으로 한다.
본회는 위의 목적을 달성하기 위하여 다음과 같은 사업을 수행한다.
1. 운동의 본질과 운동참여율제고를 위한 철학적, 역사적, 기술적, 실험적, 창의적 연구
2. 운동 시설ㆍ프로그램의 개발, 보급 관련 연구
3. 운동사 양성 및 배치 방안에 관한 정책 개발
4. 전문서적 간행
5. 학술지 발행 및 배포
6. 학술정보 수집 및 교류, 보급
7. 관련 시설 및 기관, 단체에 대한 자문, 건의, 협조
8. 기타 본 회 목적 달성에 필요한 사업