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Cat-cow stretch

Also called: Quadruped spinal mobility

Primary muscles: Erector spinae, Rectus abdominis

Secondary muscles: External oblique

Joints / actions: Intervertebral disc (as a joint) (gentle flexion and extension mobility); Facet joints (zygapophyseal joints) (gentle flexion and extension mobility)

What it is

Alternately arch and round your back while on hands and knees, gently mobilizing the entire spine through its full range of flexion and extension.

Purpose

Teaches spinal flexion and extension in a safe, low-load position. Builds awareness of the spine's natural mobility and warms up the discs before heavier work.

Starting position

On hands and knees (quadruped position). Hands under shoulders, knees under hips. Head neutral (looking down).

Step by step

  1. COW (extension): Drop your chest toward the floor, lifting your gaze and tailbone upward. Feel the gentle arch in your lower back.
  2. Hold for 1–2 seconds.
  3. CAT (flexion): Tuck your tailbone and round your spine, pressing your hands into the floor. Feel the stretch along the entire back of your body.
  4. Hold for 1–2 seconds.
  5. Alternate slowly between cow and cat for 8–10 cycles.
  6. Move at a slow, controlled pace — synchronize movement with breathing.

Breathing

Inhale during cow (extension), exhale during cat (flexion).

Coaching cues

Slow, smooth, full range, synchronized with breath.

Common mistakes

Moving too fast; not achieving full flexion in cat phase; holding the head up during cat (should tuck chin).

Harder progression

Once familiar, you can add gentle holds (2–3 seconds) at each end range, or perform slower repetitions (5 seconds per direction).

⚠ Safety note

This exercise is very safe. It gently mobilizes the spine without load. Stop if you feel sharp pain.

Sources

“Gentle spinal flexion and extension through a full range of motion in a low-load position is safe and effective for disc and joint health.”

Anatomy and Physiology 2e — OpenStax, Rice University · Ch. 7.3 Vertebral Column

Peer-reviewed textbook · License: CC BY-NC-SA 4.0 · Last checked 2026-07-19

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