Legendary
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Join Date: Feb 2009
Location: Somewhere near here
Posts: 11,418
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Legendary
Join Date: Feb 2009
Location: Somewhere near here
Posts: 11,418
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calmwaters,
Have you suffered a concussion recently ?
Those head jerks would need to be quite violent to cause a concussion. Probably more violent than your neck muscles can cause.
Now, it you are head banging to music and whipping your head back and forth for an extended period of time, there were be reason to be concerned. So, just in case, don't purposely whip your head back and forth.
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