What's Up Docs? - How can you strengthen your back? - ÃÛÑ¿´«Ã½ Sounds

What's Up Docs? - How can you strengthen your back? - ÃÛÑ¿´«Ã½ Sounds


How can you strengthen your back?

Drs Chris and Xand van Tulleken get to the bottom of back pain.

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