The hamstrings are three long muscles that cover the back of the thighs.
腘绳肌是覆盖大腿后侧的三条长条形肌肉。
Bend your knees a little if your hamstrings are tight, to protect your back.
如果感觉肌肉拉得过紧，可适度弯曲膝盖以保护背部。
This pose creates an intense stretch of the hamstrings in the straight leg.
这个体式充分伸展了直腿一侧的腘旁肌。
This pose creates an intense stretch of the hamstrings in the straight leg.
这个体式充分伸展了直腿一侧的腘旁肌。
应用推荐