Good Question: What Happens When We Crack Our Knuckles?

1,541 views · Published 20 January 2017 · 2:35 · Indexed 1 October 2026

Channel: WCCO - CBS Minnesota · 2017 · News & Politics

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Heather Brown finds out what makes that strange sound, and whether it's really bad for your joints (2:34). WCCO 4 News At 10 – January 19, 2017

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