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		| Originally posted by Did you just call me Coltrane? If you make sure you have decent form and try to avoid cement, your knees should be fine...
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 Do you run on roads paved with gold?
Also, blowing out a knee, as in tearing an ACL or MCL from twisting isn't the only injury.  The pounding of bone against cartilege could also inflict damage.  Not that other sports don't give rise to such injuries too.