All Glossary Terms
Anatomy
Erector Spinae
The muscles running along the spine responsible for back extension and posture.
The erector spinae are a group of muscles running parallel to the spine from the pelvis to the skull. They extend the spine, maintain upright posture, and resist spinal flexion during exercises like deadlifts and squats. Strong erectors are crucial for lifting performance and spine health.
Examples
- Deadlifts and squats strengthen erectors
- Back extensions target erector spinae
- Maintains upright posture
Exercises that train the lower back
27 exercises in the library target the lower back as their primary muscle.