Plyometric intensity assessed from joint and musculotendinous load

本研究旨在通过运动分析和肌肉功能磁共振来研究多测式(PM)运动的强度水平。结果表明，由节理机械输出评估的强度水平与传统的PM强度分类建议的强度水平不同。此外，运动类型对不同肢体关节的关节力学输出的影响也不同。此外，协同肌肉之间的肌肉激活也存在显著差异。

The present study aimed to investigate the intensity levels of plyometric (PM) exercises using a motion analysis and muscle functional MRI. The results indicate that the intensity level assessed from the joint mechanical output differed from that suggested in traditional classification of PM intensity. In addition, influence of exercise type on the joint mechanical output differed among the lower limb joints. Furthermore, there were significant differences in muscle activation among synergist muscles.