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The biceps or biceps brachii (Latin: musculus biceps brachii, "two-headed muscle of the arm") is a large muscle that lies on the front of the upper arm between the shoulder and the elbow. Both heads of the muscle arise on the scapula and join to form a single muscle belly which is attached to the upper forearm.
Muscles are often paired as agonistic and antagonistic muscles. [20] This can be a bit misleading as, in general, it is groups of muscles working together to either make or cancel a movement. [21] The present table lists some well-known relationships but is not at all complete.
Free weights provide a versatile and effective way to target and sculpt the muscles of the arms, leading to increased strength and muscle definition. Here are 10 of the best free-weight exercises ...
The musculocutaneous nerve innervates all the muscles of the anterior compartment of the arm. The median nerve innervates all the muscles of the anterior compartment of the forearm except flexor carpi ulnaris and the ulnar part of the flexor digitorum profundus. It also innervates the three thenar muscles and the first and second lumbricals.
2 Common Barbell Biceps Curl Mistakes. Don’t lean too much. You might be tempted to lean back to emphasize the movement, especially as you begin to fatigue or struggle with a heavier load.
Bicep muscles are important for balance, stability, and functional fitness. This bicep workout stengthens the upper body with bicep curl exercises and variations. 9 exercises to tone and ...
The biceps flexes the lower arm. The brachioradialis, in the forearm, and brachialis, located deep to the biceps in the upper arm, are both synergists that aid in this motion. Synergist muscles also called fixators, act around a joint to help the action of an agonist muscle.