Bell G J, Wenger H A
Department of Physical Education and Sport Studies, University of Alberta, Edmonton, Canada.
Sports Med. 1992 Apr;13(4):234-44. doi: 10.2165/00007256-199213040-00002.
The force-velocity characteristics of skeletal muscle are such that maximal force is inversely related to the velocity of shortening. This relationship has been observed using isolated muscle preparations and intact muscle groups (e.g. knee extensors). Isokinetic dynamometry has revealed some specific physiological adaptations to different velocities of training: an increase in torque and power that are greater at or near the velocity of training; a transfer of torque gains to slower and faster angular velocities after intermediate velocity resistance training; increases in maximal oxygen consumption and cardiac output in response to circuit training; increases in anaerobic power output; changes in skeletal muscle size and changes in myofibrillar ATPase activity; and new applications for rehabilitation of muscular and ligamentous injuries, and post-coronary patients.
骨骼肌的力-速度特性使得最大力量与缩短速度呈负相关。使用分离的肌肉制剂和完整的肌肉群（如膝伸肌）已观察到这种关系。等速测力法揭示了对不同训练速度的一些特定生理适应性：在训练速度或接近训练速度时，扭矩和功率增加；中等速度阻力训练后，扭矩增加向较慢和较快角速度转移；循环训练后，最大耗氧量和心输出量增加；无氧功率输出增加；骨骼肌大小变化和肌原纤维ATP酶活性变化；以及肌肉和韧带损伤康复及冠心病患者康复的新应用。
