Biceps workout exercise grow your hand

Описание: The biceps brachii is a prominent, two-headed muscle located on the anterior (front) upper arm between the shoulder and elbow. Known for flexing the elbow and supinating the forearm (turning palms upward), it is essential for lifting and pulling movements. It originates from the scapula and inserts on the radius.
This video provides a detailed overview of the biceps brachii anatomy:
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RegisteredNurseRN
YouTube • 23 Jul 2021
Key Anatomical Features
Two Heads: The muscle consists of a short head (medial) and a long head (lateral).
Origins: The short head originates on the coracoid process of the scapula, while the long head originates on the supraglenoid tubercle.
Insertion: Both heads merge into a single, thick belly that inserts on the radial tuberosity and through the bicipital aponeurosis into the forearm fascia.
Innervation: The biceps is innervated by the musculocutaneous nerve.
Primary Functions
Elbow Flexion: Bending the elbow.
Supination: Rotating the forearm to turn the palm upward, acting as the most powerful supinator when the elbow is flexed.
Shoulder Flexion: Assisting in raising the arm forward.
Clinical Significance
Injuries: Biceps tendons are susceptible to inflammation (tendinitis) or ruptures, often due to overuse or heavy lifting.
Functional Importance: It acts as a stabilizer for the shoulder joint and is heavily involved in daily activities and sports like rowing, throwing, and bicep curls.