Why do we wake up stiff in the mornings? Scientists discover the answer

Amazingly, no, it’s not.

Science doesn’t say it’s so you can send the girlfriend off to work with a smile on her face.

9 thoughts on “Why do we wake up stiff in the mornings? Scientists discover the answer”

  1. I don’t know if it is a sign of my age, but every time I see a “Scientists have discovered why XYZ” story, XYZ is something that has been understood since at least I was a kid.

  2. I’ve noticed with advancing years that when I wake up in the morning the only bit of me that isn’t stiff is the bit that ought to be! 🙂

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