The shoulder muscle that is considered the strongest supinator is the biceps brachii.
Pronator teres muscle The supinator muscle acts with the biceps brachii to supinate the forearm.
The antagonist for the supinator muscle is the pronator teres muscle. These muscles work in opposition to each other to produce rotation of the forearm.
it is a muscle that is in your upper arm
The supinator muscle, bicipital aponeurosis and brachioradialis muscle
supinator
supinator muscle hold your arm like u r holding a bowl of soup, hand facing up. pronators pour out the soup, hand facing down.
This is mostly achieved by the Pronator Teres and hte Pronator Qudratus muscles.
neck muscle is voluntary muscle i think this is correct
Voluntary muscle is the one we can control. For example, the skeletal muscle.
voluntary
The yunteris muscle positioned just below the thumb