The triceps is the muscles that allows the human beings to raise their arms laterally. By doing this it allows the humerus clear.
The muscles which allows you to raise your arm laterally are the shoulder adductor and deltoid muscles. The biceps and triceps will allow you to bend your arm back and forth.
Triceps
Goto get body smart.com it shows you all of the muscles, origins, insertions and actions
Your shoulder joint allows you to raise your arm above your head.
Several muscles are used. Biceps brachii for elbow flexion, triceps brachii for elbow extension. Trapezius to raise arm. Deltoid abducts the arm. The pectoralis major allows internal rotation, adduction, and flexion of the arm. The pronator quadratus, pronator teres and supinator all arm forearm muscles that move the wrist. The brachioradialis, brachialis and aconeus are also used.
2; The Bicep and the Tricep
Recus Abdominals. "Abs"
The ball-and-socket joint of the shoulder allows the upper arm to be raised and lowered.
The Blue one
Infraspinatus
which trunk muscle allows you to adduct your arms? which shoulder muscle allowed you to adduct your arm? which trunk muscle allows you to elevae your shoulders?
The muscles of the arm are natural tighteners to the skin of the arm
the arm muscles which are called reflexs. the arm muscles which are called reflexs. the arm muscles which are called reflexs.