Member
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Join Date: Dec 2014
Posts: 818
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Member
Join Date: Dec 2014
Posts: 818
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Glad you didn't hit your head!
My guess is the headache occurred from stiffening up prior to the impact with the ground, a subconcious effort to protect your head.
If you had whiplashed most likely your head would have moved enough to contact the ground.
Bud
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