@article{oai:nagoya.repo.nii.ac.jp:02005458, author = {池上, 久子 and IKEGAMI, Hisako and 袖山, 紘 and SODEYAMA, Hiroshi and 安藤, 好郎 and ANDO, Yoshiro and 池上, 康男 and IKEGAMI, Yasuo and 桜井, 伸二 and SAKURAI, Shinji and 矢部, 京之助 and YABE, Kyounosuke}, issue = {1}, journal = {総合保健体育科学, Nagoya Journal of Health, Physical Fitness & Sports}, month = {Mar}, note = {Manipulation of ski poles during skiing short turns (wedeln) were kinematically investigated by utilizing three dimensional cinematographic analysis. Five highly skilled skier including an instructor of the Ski Association of Japan and 3 intermediate skiers performed downhill skiing with parallel wedeln on the slope of 15 degrees. Two of the highly skilled skiers performed turns with three kinds of turn technique ; normal, jumping and bending technique, while remaining highly skilled and all the intermediate skiers performed turns with normal technique. The movements of the skiers body and ski pole were filmed from the two different directions by electrically synchronized high speed camera. By digitizing the images from these two cameras, three dimensional movements of skis and ski poles as well as skier's body were analyzed. The locations of the pole tip and hand at the pole-planting were depending on the skill level of the skier and the inclination of the pole both at the pole-planting and in the recovery phase were larger in the intermediate gronp. The timing of pole-planting were different neither in the three kinds of turn technique nor on the skill level of the skiers. Independent from skier's skill levels, pole-planting after the maximum edging was commonly observed. This result indicated that pole-planting does not always initiate the turn in short rhythm turn.}, pages = {83--91}, title = {スキーターンにおけるストック・ワークに関する研究 : 異なる技術レベルおよび滑走テクニックの違いについて}, volume = {18}, year = {1995} }