Serratus Posterior Inferior
The serratus posterior inferior is a deep muscle on the lower back that becomes visible when lean models take a relaxed pose. It can be a little tricky to see. It lies above the erector spinae, but under the... continue this lesson
Give a gift
Give a gift card for art students to use on anything in the Proko store.
Or gift this course:
About instructor
Founder of Proko, artist and teacher of drawing, painting, and anatomy. I try to make my lessons fun and ultra packed with information.