flexibility + sleep

[Kevin Lanctot]

Why are humans less flexible (eg. unable to touch their toes) after
eight hours of sleep, rather than before ?

I had suspected that after a good night's sleep, one would be relaxed
and hence more flexible.

 -- Kevin Lanctot

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  Computer Science Ph.D. Student   |   Truth may be stranger than fiction,
      University Of Waterloo       |   but academia is stranger than both.