Latissimus dorsi is the synergist of the teres major.
Specifically, a synergist is a muscle which acts with another. The latissimus dorsi helps adduct and rotate the shoulder to elbow bone called the humerus. The teres major is a shoulder-related muscle.
Pronator quadratus and pronator teres perform pronation, brachioradialis aids initiation of the movement.
Pronator quadratus and pronator teres
The pronator teres and pronator quadratus
This is mostly achieved by the Pronator Teres and hte Pronator Qudratus muscles.
Supinator. Also, as pronator teres also contributes to flexion of the elbow, that action is antagonized by the triceps.
Pronator teres
The Pronator Teres muscle pronates the forearm at the radioulnar joint. It also provides flexion of the forearm at the elbow joint
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.
pronates the forearm
Pronator teres
Pronator teres muscle The supinator muscle acts with the biceps brachii to supinate the forearm.
The most common treatment for pronator teres syndrome, which is often mis-diagnosed as carpal tunnel syndrome, is Neuromuscular Therapy or Trigger Point Therapy to eliminate myofascial trigger points in the pronator teres muscle, and its associated muscles and antagonists like the supinator.