Cable Curl
Muscles
Target
Biceps Brachii
Synergists
Brachialis
Brachioradialis
Stabilizers
Deltoid, Anterior
Trapezius, Upper
Trapezius, Middle
Levator Scapulae
Wrist Flexors
Instructions
Preparation
Grasp low pulley cable bar with a shoulder width under hand grip. Stand close to pulley.
Execution
With elbows to side, raise bar until forearms are vertical. Lower until the arms are fully extended. Repeat.
Comments
When elbows are fully flexed, elbows should only travel forward slightly allowing forearms to be no more than vertical to allow for a relative release of tension in muscles between repetitions.
Source: erx.net