How to pronounce 拉長 in Cantonese (3 out of 5):

拉長脊骨 呼氣向前彎腰
It stretches the spine, and the breath is bent forward.

Cantonese Sentence Breakdown

拉長 laai1 cheung4
elongate
脊骨 zek3 gwat1
backbone
呼氣 fu1 hei3
exhale
向前 hoeng3 cin4
(of direction) Forward the front of
彎腰 waan1 jiu1
bend over