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【多选题】
精英跑者的特点有哪些?
A.
跑步经济性高,在同等速度下,跑得越轻松、越不喘才代表跑步经济性好
B.
腿部力量强,既提供了源源不断的蹬地动力,也为落地时有效缓冲和稳定支撑提供了可靠保证
C.
触地时间短,触地时间越短,跑的就越快,精英跑者触地时间能控制在200毫秒内,顶底跑者可以控制在150毫秒以内
D.
中前掌落地,更符合人体力学,是更有效率、更为先进、跑的更快的跑法
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