| Item type |
itemtype_ver1(1) |
| 公開日 |
2023-04-10 |
| タイトル |
|
|
タイトル |
スキースラロームのバイオメカニクス : ポールの有無による滑走タイミングの変化について |
|
言語 |
ja |
| その他のタイトル |
|
|
その他のタイトル |
Biomechanics of ski slalom : comparison of slaloms with pole setting and without pole setting |
|
言語 |
en |
| 著者 |
池上, 久子
袖山, 紘
安藤, 好郎
岡本, 敦
池上, 康男
桜井, 伸二
矢部, 京之助
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 内容記述 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
In the practice of slalom in Alpine ski training, there are two ways; in one way skier is skiing in the course with pole setting and in another way skiing the same course without pole setting (imaginal slalom). In the imaginal slalom skier skis in the course set by piste mark imaging the pole setting. The purpose of this study is to investigate the difference between imaginal slalom and actual slalom from the biomechanical view points. Two skiers who experienced Alpine ski racing tried to ski down the experimental slope with actual and imaginal slalom. Movements of the skiers body as well as skis and ski sticks were recorded with cine camera and the obtained image was analyzed kinematically. Stick was planted at the mid point of the poles in the actual slalom while in the imaginal slalom it planted just after passing the piste mark. In both way, however, the stick was planted in the same timing which was just after the maximum phase of the turn. This result indicated that the timing of the turn was different in these two ways of skiing, that is, in the imaginal slalom the switching of the directions of edging and angle of attack was earlier in comparison to those in the actual slalom. The timing of body movements such as displacement of the center of the gravity of the skier's body or flection/extension of the knee and hip joint also became earlier. From the results of this study, it can be summarized that the practice in the imaginal slalom may have advantage in correcting the body positions as well as improvement of the movement of the body during slalom skiing. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
名古屋大学総合保健体育科学センター |
|
言語 |
ja |
| 出版者 |
|
|
出版者 |
The Research Center of Health, Physical Fitness and Sports, Nagoya University |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| ID登録 |
|
|
ID登録 |
10.18999/njhpfs.20.1.21 |
|
ID登録タイプ |
JaLC |
| 収録物識別子 |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0289-5412 |
| 書誌情報 |
ja : 総合保健体育科学
en : Nagoya Journal of Health, Physical Fitness & Sports
巻 20,
号 1,
p. 21-30,
発行日 1997-03-31
|
njhpfs_20_1_21.pdf (4.2 MB)
