musclesbiceps

The biceps brachii, commonly known as the biceps, is a large muscle located in the upper arm. It is a two-headed muscle that originates from the scapula and inserts onto the radius bone in the forearm. Its primary functions are to flex the elbow, which bends the arm at the elbow joint, and to supinate the forearm, which involves turning the palm upwards. The biceps plays a significant role in many everyday activities, such as lifting, carrying, and pulling. It is also a prominent muscle in athletic performance, particularly in sports that require pulling or lifting motions. The muscle can be strengthened through various resistance exercises, with the most common being bicep curls. Anatomy of the biceps includes the long head and the short head, which originate from different parts of the scapula but share a common insertion point. The brachialis muscle lies underneath the biceps and also contributes to elbow flexion. Tendonitis, or inflammation of the biceps tendon, is a common injury associated with overuse or repetitive strain.