Dumbbell One Arm Shoulder Press



Muscles

Target
Deltoid, Anterior

Synergists
Deltoid, Lateral
Supraspinatus
Triceps Brachii
Trapezius, Middle
Trapezius, Lower
Serratus Anterior, Inferior Digitations
Pectoralis Major, Clavicular
Obliques
Psoas major
Iliocastalis lumborum
Iliocastalis thoracis

Dynamic Stabilizers
Triceps, Long Head
Biceps Brachii

Stabilizers
Trapezius, Upper
Levator Scapulae

Instructions

Preparation
Stand with dumbbells positioned near shoulder with elbow below wrists.

Execution
Press dumbbell until arm is extended overhead. Lower and repeat.

Comments
Torso can lean away for balance.

Source: exrx.net