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¡@¡@§P©w¶]¨B®ÉµÛ¦a¸}ªºµÛ¦a¤è¦¡¡A³q±`¨Ï¥ÎµÛ¦a«ü¼Æ (strike index, SI) ¨Ó±Àºâ¡C¥H¸}µÛ¦aÀþ¶¡ªºµÛ¦a¸}««ª½À£¤O¤¤¤ß¡A¸¨¦b¸}´xªº¦ì¸m (¥H33%¡B67%¨Ó¤À¬É) ¨Ó©w¸q¡A¸}¸òµÛ¦a (rearfoot strike, RFS) ¡B¸}´xµÛ¦a (midfoot strike, MFS)¡B¸}¦yµÛ¦a (forefoot strike, FFS) ¬O«üµÛ¦aÀþ¶¡ªº««ª½¤è¦VÀ£¤O¤¤¤ß¡A¸¨¦b¸}´xªº«á1/3 (SI¤p©ó0.33)¡B¤¤1/3 (SI¤j©ó0.33¡B¤p©ó0.67)¡B©ÎªÌ«e1/3 (SI¤j©ó0.67)¡C¤]¦³¬ã¨s¥HµÛ¦aÀþ¶¡µÛ¦a¸}ªº½ïÃö¸`¨¤«× (foot strike angle, FSA) ¨Ó§P©wSI¡A¨Ã¥B¶i¤@¨B±ÀºâµÛ¦a¤è¦¡ (Altman»PDavis, 2012¡FRichardson, 2013)¡C(
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¤Þ¥Î¤åÄm
Altman, A. R., & Davis, I. S. (2012). A kinematic method for footstrike pattern detection in barefoot and shod runners. Gait Posture, 35(2), 298-300.
Richardson, J. L. (2013). Effect of step rate on foot strike pattern and running economy in novice runners. All Graduate Plan B and other Reports. Paper 287. Utah State University.