The psoas muscle is a long muscle deep in your core. There’s one on either side of your spine. They help you maintain your posture and move your hips and upper legs.

The psoas major (/ ˈsoʊ.əs / or / ˈsoʊ.æs /; from Ancient Greek: ψόᾱ, romanized: psóā, lit. 'muscles of the loins') is a long fusiform muscle located in the lateral lumbar region between …

Mar 29, 2025 · The psoas muscle is a crucial muscle located deep in the hip that plays an essential role in everyday activities such as walking, running, and lifting. It is also key to …

Sep 19, 2023 · Psoas major is a long, thick, fusiform muscle located in the lumbar region of the trunk lateral to the lumbar vertebrae and medial to the quadratus lumborum muscle.

Nov 4, 2025 · The psoas muscle is a significant muscle in the body. It is located deep within the abdominal cavity and extends from the mid-spine area to the bottom of the pelvis.

The psoas muscle is among the most significant muscles that overlie the vertebral column. It is a long fusiform muscle on either side of the vertebral column and the brim of the lesser pelvis.

Oct 22, 2024 · Your psoas muscles are stabilizer muscles in your inner core. They help connect your upper body and your lower body by joining your spine to your pelvis and thigh bones.

Nov 6, 2025 · The psoas major is a muscle of the posterior abdominal wall. It is a long, thick muscle located immediately lateral to the lumbar vertebrae.

Oct 29, 2024 · As the psoas major heads down on either side of the spine, it crosses a total of eight joints before heading forward slightly to drop over the front of the pubic bone. It then …

The psoas muscle is a paraspinal muscle located deep in the body. It lays close to the spine on either side and extends distally to the brim of the lesser pelvis.