The difference between Pronater and Supinator are given below:
Pronater:
It is a striated muscle which brings about the rotation of body part.
This muscle on contraction rotates the fore arm to turn the palm downward or backward.
ADVERTISEMENTS:
Supinator:
It is also striated muscle which helps to rotate the fore arm. This muscle on contraction rotates the fore arm to make the palm face upward and foreward.