fisiolike

Body

Biceps

muscle

Where it runs

Two heads, one from just above the shoulder socket and one from the coracoid, joining at the front of the upper arm and ending on the forearm below the elbow.

What it does

Bends the elbow and turns the palm up. The long head also crosses the shoulder joint.

In a pull-up

Bends the elbows. It works harder with the palms facing you (a chin-up) than facing away.

Open it on the 3D model

Drills that work it

In the programs

Works alongside

Other structures the same drills work.

Questions about this

Print it: the free pull-up muscles diagram labels the biceps →

General anatomy, simplified. It describes a structure, not anybody's shoulder, and cannot say what is wrong with yours.