Pecs and lats
smooth muscle
deltoids are a muscle group located in your shoulders
deltoids
The trapezius is an upper back/neck muscle and the deltoids are shoulder muscles
The scientific name for the shoulder muscle is the deltoid muscle.
a large triangular muscle covering the joint of the shoulder, the action of which raises the arm away from the side of the body.
deltoids; biceps,triceps
The deltoid muscle draws the arm of a frog forward.
when one muscle is against and opposes another muscle
The tibialis anterior
The latissimus dorsi is the muscle responsible for moving the arm posterior or backwards.
The Pectoral major, and part of the deltoids(shoulder)