지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2007.1
- 수록면
- 507 - 516 (10page)
이용수
초록· 키워드
오류제보하기
The present study made a comparative analysis of kinematic variables related to racquet face, impact, swing and foot walk at preparatory posture, take‐back posture and impacting posture in tennis volley according to the attack direction of volley, and drew conclusions as follows. In preparatory posture, the position of the racquet head was 56cm ahead of and 36 cm below from the head center for forehand volley, and 51cm ahead and 34cm below for backhand volley. In take‐back posture, shoulder rotation angle was 31°, armpit angle was 48°, distance between the two feet was 85cm, and the position of the racquet head was 85cm ahead of and 6 cm below from the head center for forehand volley, and 72°, 79°, 83cm, and 55cm and 1cm, respectively, for backhand volley. In impacting posture, the angles of the racquet face were 71° and 79°, respectively, for forehand and backhand and the position of impact was far ahead of the line continuous with the shoulder. Back swing was quite long in forehand volley but forward swing was slightly longer in backhand volley(72cm) than in forehand volley(58cm). In split steps, the movement of the feet was longer in backhand volley than in forehand volley.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청이 논문의 저자 정보
최근 본 자료
댓글(0)
0