The Main muscles used when you do elbow curls are the bicep muscles.
triceps brachii
triceps brachii
The prime mover for shoulder flexion is the anterior deltoid muscle. This muscle is responsible for lifting the arm forward and upward at the shoulder joint.
The main muscle that flexes the forearm is the biceps brachii.
triceps brachii
Triceps brachiiElbow flexion is due to the contraction of the biceps brachii, the prime mover. The triceps brachii extends as the biceps brachii contracts and therefore is the antagonist muscle.
A spurt muscle is one that has an attachment, called the insertion, close to a joint. This allows them to be the main movers, usually referred to as prime movers. An example of a spurt muscle is the biceps in your upper arm, also called the bicep brachii.
Triceps Brachii - it is the only muscle fleshing out the posterior humerus; its three heads arise from the shoulder girdle and proximal humerus, and it inserts into the olecranon process of the ulna. It is a powerful prime mover of elbow extension.triceps brachii
Biceps and brachioradialis. The bicep is the prime mover in elbow joint movement and the brachioradialis acts as a synergistic muscle to stabilize the joint, thus aiding in the motion.
The function of the biceps brachii is to flex your arm at the elbow. However, even though that is the most visible muscle, the brachialis muscle is considered the prime mover in flexing at the elbow.
Prime movers are:biceps brachiibrachialisbrachioradialisSynergists are:pronator teresflexor carpi radialisflexor carpi ulnarisflexor digitorum superficialispalmaris longus