Muscles

Core Stabilizers

Exercises that target the core stabilizers, grouped by whether they stretch or strengthen it.

Content last reviewed: 2026-07-18

The core stabilizers are the deep muscles that encircle and support the trunk — the transversus abdominis, obliques, multifidus, diaphragm, and pelvic floor. Rather than producing big movements, they stiffen the spine and pelvis so the limbs have a stable base to work from.

When this deep system is under-active the larger muscles over-brace, the pelvis loses its neutral position, and the low back takes more load — a common thread in sway-back posture and recurrent low-back tightness.

They respond to low-load control drills — dead-bugs, bird-dogs, planks, and breathing-integrated bracing — before heavier loading. See the core exercises.

Core Stabilizers — anatomical illustration
Anatomical illustration from Z-Anatomy (derived from BodyParts3D), licensed under CC BY-SA 4.0.

Strengthen the core stabilizers