Cracking Knuckles | Air Present In Finger Joints Causes Sound While Cracking Knuckles

Cracking KnucklesCracking Knuckles | Air Present In Finger Joints Causes Sound While Cracking Knuckles

It is known to all that If we crack the fingers of hands or legs, they make a sound. The reason of that   air is present in   places where the bones join in hands and toes. Due to pressure the air stucks at the joints. When the fingers are cracked the air releases making a sound.

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