0:00/0:15
倍速
  • x2
  • x1
  • x0.5
举报

The movement of the knee joints during training. Load on tendons and calyces. Increasing the strength and elasticity of the thigh muscle. Basic strength exercise.

视  频 ID：  1088802683
版      权：  Viktar Lameika
视频长度：  0:15
横纵比率：  1.90:1
所属分类：  运动 物体 
商业用途（模特授权书存在站酷海洛）
如何选择
授权授权书发票合同问题