為單盤做準備 Alright, so to start, sit up, and I think this is called Ardha Pa...

3_Basic AnatomicalTerms I_6min Welcome back toAnatomyX. 歡迎回到肌肉骨骼解剖學X砍鸠。 In...

1_Introduction Part I_6min Welcome to X. I'm Trudy Van Houten. 歡迎來到肌肉骨骼解...