same reason dudes take off their pants and pose for pics

latissimus dorsi exists primarily in the superficial lower back, though it does pull on the arm.

Oooh we got a scientist over here hurhuehe

Lat spread of the superficial lower back pose take one

This post was edited by tommyd323 on Aug 23 2015 07:54pm

gotta work dem angles bro

Mostly mid+lower back

This

Also been told close grip weighted pull ups helps bring out the lower lat aswell

depends on the form when doing pullups

pullups have to be one of the top exercises that i see people performing with large variations in form