When active muscles lengthen: Properties and consequences of eccentric contractions

被引：235

作者：

Lindstedt, SL

LaStayo, PC

Reich, TE

机构：

[1] No Arizona Univ, Dept Biol Sci, Physiol & Funct Morphol Grp, Flagstaff, AZ 86011 USA

[2] No Arizona Univ, Dept Phys Therapy, Flagstaff, AZ 86011 USA

来源：

NEWS IN PHYSIOLOGICAL SCIENCES | 2001年 / 16卷

关键词：

D O I：

10.1152/physiologyonline.2001.16.6.256

中图分类号：

Q4 [生理学];

学科分类号：

071003 ;

摘要：

When the force applied to a muscle exceeds the force produced by the muscle it will lengthen, absorbing mechanical energy. These eccentric contractions, which result in both braking and storing elastic recoil energy in normal locomotion, require very little metabolic energy, yet they are characterized by high force production.

引用

收藏

页码：256 / 261

页数：6

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