fisiolike

Body

Latissimus dorsi

muscle

Where it runs

From the spine of the lower back, the back of the pelvis and the lower ribs, sweeping up across the back to the front of the upper arm bone.

What it does

Pulls the arm down and back towards the body, and helps draw the shoulder blade down.

In a pull-up

The largest pulling muscle in a pull-up. In a strict pull-up it has to start the pull from a still hang, with no swing to help.

Open it on the 3D model

Drills that work it

In the programs

Works alongside

Other structures the same drills work.

Questions about this

Test your recall: the free shoulder anatomy quiz asks about the latissimus dorsi →

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

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