鐵棒運動中에서 봉을 날아 넘으면서 뒤 겹공중돌아매달리기(Kovacs)의 動作分析 = Analysis of the Movement Kovacs Among the Steel Bar Movements

다국어 초록 (Multilingual Abstract)

  Focused on the Kovacs movement among the steel bar movements, the movement of Berente, German male representative player, who participated in the "88 Seoul Olympiad, and those of Lee Joo-Young and Han Yun-Soo, Korean male representative players, who participated in the "90 Asian Games were comparatively analyzed, which brought forth following conclusions:<BR>  1. Neck Angle<BR>  At the 1st phase, BT player showed 215°, JH player, 195.3°, and YS player, 198°: BT player performed more perfect movement for sommersault than those by JH and YS players; at the 3rd phase, BT player showed 194°, JH player, 190°, and YS player, 203°: BT and JH players made the body angle small in order to have the volocity of sommersault more speedy.<BR>  2. Trunk-Angle and Knee-Angle<BR>  At the 3rd phase, BT player made smaller body angle than those by JH and YS players as 57.5° and 35°: it appeared as that for accelating the speed of sommersault.<BR>  3. Shoulder Angle<BR>  At the 1st phase, BT, JH and YS players showed 120°, 137.8° and 152° respectively: BT player pulled his body more upward; at the 5th phase, BT player performed a larger angle than those by JH and YS players as 202.3°: it appeared a desirable posture, that is, he took the bar more rapidly for the next continuous movements by stretching his body straightly.<BR>  4. Hand deviation Angle and Hanging Angle<BR>  In case of hand deviation angle, BT, JH and YS players performed 17.5°, 20° and 32° respectively: BT player started the movement of sommersault faster than other players; and, as for hanging angle, the three players showed 35.3°, 26.2° and 19.8° in the order mentioned: BT player performed a more desirable posture, that is, he grasped the bar faster than other players after the movement of sommersault so that he could took the posture of next movement easier.<BR>  5. Height and Distance<BR>  As for height, at the 3rd phase as that for vertical posture, showed BT player, 4.46m, JH player, 4.54m and YS player, 4.72m: YS player appeared higher position; in case of distance, total lengthes of BT, JH and YS players were 1.68m, 1.54m and l.72m respectively: also that of YS player appeared longer, that is, it is interpreted as that the slowness of his speed in sommersault made the next continuous movement difficult to play.<BR>  6. Time<BR>  In case of time, at the 2nd, 3rd, 4th and 5th phases, BT player took 0.6390 sec., JH player, 0.6674 sec., and YS player, 0.6816 sec.: BT player showed faster movement of sommersault; as for the total time of sommersault and spinning, the three players showed 0.8804 sec., 0.9088 sec, and 0.9372 sec. respectively.

목차 (Table of Contents)

• ABSTRACT
  Ⅰ. 緖論
  Ⅱ. 硏究內容 및 方法
  Ⅲ. 硏究의 結果 및 考察
  Ⅳ. 結論
  參考文獻