Lifecraft
Bras

Bras

Triceps brachial

Musculus triceps brachii

The three-headed muscle on the back of the arm; extends the elbow in all pressing movements.

Fonction
Elbow extension; the long head assists shoulder extension.
Origine
Long head: infraglenoid tubercle; lateral and medial heads: posterior surface of the humerus.
Insertion
Olecranon process of the ulna.

Synergistes / Antagonistes

Exercices qui travaillent ce muscle