25 Muscles
You take very few muscles to smile and many more muscles are used when you swim.
Over 200 muscles are used!
It is unknown the exact number of muscles used to whistle. However, there are two muscles that are used the most, and they are the orbicularis oris and buccinator muscles.
Ibuprofen
None. It's the relaxation of the rectal sphincter.
over 200 muscles
You take very few muscles to smile and many more muscles are used when you swim.
Four muscles.
49 muscles to cry, 12 muscles to smile and 6 muscles to slap
Over 200 muscles are used!
there are 36 muscles in a run mile
You would need about 14 muscles to sneeze.
43
One
All of the required muscles.
Not much
36