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A_Osman12
@A_Osman12 (6)
Age 35
Joined myLot 16 years ago
A_Osman12's Activity
incredibleDNA
@incredibleDNA (1742)
• Philippines
23 Dec 09
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That cracking your knuckles causes arthritis is a very common myth unsupported by evidence.
The reason that joints "crack" is that when you pull on them, or put the joint into a certain position, the pressure drops within the...
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2 people
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