Exercise guide
Spine Stretch
- Beginner
- Compound
- Timed hold
- Back
- Chest
- Lower legs
- Shoulders
- Upper arms
- Upper legs
- Waist
This Pilates-based movement improves spinal mobility and hamstring flexibility while strengthening the deep abdominals. It focuses on articulating the vertebrae individually to decompress the spine and improve posture.
Reviewed by the Crucible Fit team · Updated June 2026
Muscles worked
Setup
- Sit tall on the floor with your legs extended slightly wider than hip-width apart.
- Flex your feet (toes toward shins) and press your heels firmly into the mat.
- Extend your arms forward at shoulder height, palms facing down, and sit directly on your sit bones.
How to do it
- Inhale deeply to grow tall, then exhale as you tuck your chin and begin rounding your spine forward, reaching your fingertips toward your toes.
- Pull your navel toward your spine to create a 'C-curve,' imagining you are reaching over a large beach ball.
- Inhale at the bottom of the stretch, then exhale as you slowly stack your vertebrae one by one to return to the starting upright position.
- Maintain a controlled, fluid tempo, focusing on the articulation of each segment of the spine.
Form checklist
- Keep your shoulders relaxed and away from your ears throughout the movement.
- Focus on pulling the belly button back as the arms reach forward.
- Keep your legs active and heels grounded; do not let the knees bend.
- Ensure the movement comes from the spine, not just hinging at the hips.
Pro tips
- Imagine your back is against a wall and you are peeling it off one vertebra at a time, then pressing it back against the wall to return.
- Focus on the 'opposition': reach your arms forward while pulling your waist backward to maximize the stretch in the mid-back.
Make it harder
- Bring your legs closer together to increase the challenge to your hamstring flexibility and spinal control.
- Hold a light medicine ball or resistance band between your hands to add a stability challenge for the shoulders and core.
Frequently asked
- What muscles does the spine stretch work?
- The spine stretch primarily targets the abs and erector spinae, and also works the hip flexors and obliques as secondary muscles.
- What equipment do you need for the spine stretch?
- The spine stretch requires no equipment — just your body weight.
- Is the spine stretch good for beginners?
- Yes. The spine stretch is a beginner-friendly movement and a strong foundation to build on.
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