Torso Muscles
The human torso or trunk contains a number of muscles that participate in major body movements and the functioning of vital organs. Here is a list of all the muscles in this region:
Abdominal Muscles
Anterolateral Abdominal Muscles
Anterior Abdominal Muscles
Lateral Abdominal Muscles
Cremaster (Extension of the Internal Oblique)
Posterior Abdominal Wall Muscles
- Quadratus Lumborum
- Iliopsoas
- Psoas Major
- Psoas Minor
- Iliacus
Back Muscles
- Splenius Muscles
- Erector spinae
- Transversospinales
- Segmental Muscles (Minor Deep Muscles)
Spine Muscles (Muscles of the Vertebral Column)
Chest Muscles
- Intercostals
- Subcostalis
- Transversus thoracis
- Levatores costarum
- Serratus posterior
- Diaphragm
Thoracic Wall Muscles
Pelvic Floor Muscles
- Coccygeus
- Levator ani
- Iliococcygeus
- Pubococcygeus
- Puborectalis
Perineal Muscles
Sphincter ani
- External anal sphincter
- Internal anal sphincter
Superficial perineal pouch
- transversus perinei superficialis
- Bulbospongiosus
- Ischiocavernosus
Deep perineal pouch
- Transversus perinei profundus
- Sphincter urethrae membranaceae