Cycle through hamstring, quadricep, calf, lower back and shoulder stretches.

循环拉伸跟腱，股四头肌，小腿肌，后背的肌肉和肩部的肌肉。

youdao

Cycle through hamstring, quadricep, calf, lower back and shoulder stretches.

循环拉伸跟腱，股四头肌，小腿肌，后背的肌肉和肩部的肌肉。

youdao