Teres Major

Other Names

• Back (Outer)
• Lats little helper

Heads

• Teres Major

Also see Teres Minor.

Movement

Shoulder

• Extension
• Internal Rotation
• Adduction

Attachments

Origin

• Scapula (Posterior, Inferior)
  • Inferior Angle (Posterior, Lateral)

Insertion

• Humerus (Proximal Anterior/Medial)
  • Intertubercular Groove
    • Medial Lip

Related Muscles

• Latissimus Dorsi