Massively increased cadence by Caster Semenya (yellow line) on second lap of WC800m Frontiers | Biomechanics of World-Class 800 m Women at the 2017 IAAF World Championships | Sports and Active Living https://t.co/bJ0pczZ7lH https://t.co/02jwqnmduP
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2017年IAAF世界陸上800m女子決勝で8名全員のFinish lineから50mの運動学的変数を検討. 1周目より2周目で走行速度,ケイデンスが増加.接地時間,滞空時間が短縮. 2周目では遊脚時間の短縮により,接地時の膝の屈曲と底屈が減少.接地時の下腿の角度はより垂直になった. https://t.co/3huTxAjRHM
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”Coaches should note that the need for higher cadence, horizontal impulse production during shorter contact times, and the adoption of forefoot striking..” https://t.co/0wq9IeYylD
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RT @Docorange1: Biomechanics of World-Class 800 m Women at the 2017 IAAF World Championships. Increasing cadence (and not step length) was…