Lifecraft
Schulter

Schulter

Hinterer Deltamuskel

Deltoideus pars spinalis

The rear head of the deltoid; dominant in pulling and reverse-fly movements.

Funktion
Shoulder extension, external rotation and horizontal abduction.
Ursprung
Spine of the scapula.
Ansatz
Deltoid tuberosity of the humerus.

Synergisten / Antagonisten

Übungen, die diesen Muskel trainieren