Exercise guide
Middle Back Stretch
- Beginner
- Isolation
- Timed hold
- Back
- Shoulders
- Waist
This stretch targets the lateral muscles of the torso and the mid-back to improve spinal mobility and relieve tension. By using a staggered stance, it also provides a gentle release for the hip flexors and improves overall posture.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Stand with feet hip-width apart and take a small step back with your right foot into a shallow staggered stance.
- Keep your weight centered and engage your core to maintain a neutral pelvis.
- Reach your right arm straight up toward the ceiling, palm facing inward.
How to do it
- Exhale as you reach your right arm up and over to the left side, creating a long arc from your hip to your fingertips.
- Simultaneously reach your left hand down toward the floor to help depress the left shoulder and deepen the stretch in the trapezius.
- Hold the position for 20-30 seconds, taking deep breaths into the right side of your ribcage to expand the intercostal muscles.
- Inhale as you slowly return to the starting position and repeat on the opposite side.
Form checklist
- Keep your hips square to the front; avoid letting the pelvis rotate as you lean.
- Ensure your reaching arm stays aligned with your ear rather than drifting in front of your face.
- Maintain a soft bend in both knees to avoid locking the joints.
- Keep your chest open and avoid leaning forward or rounding the shoulders.
Pro tips
- Squeeze the glute of the rear leg to increase the stretch in the hip flexor and lower obliques.
- Think about reaching 'up' toward the ceiling before reaching 'over' to ensure you are decompressing the spine rather than just bending it.
Make it harder
- Grasp the wrist of the reaching arm with your opposite hand and provide a gentle pull to increase the traction through the lats.
- Step the rear foot further across the midline of the body (a curtsy stance) to increase the stretch along the entire lateral chain.
Frequently asked
- What muscles does the middle back stretch work?
- The middle back stretch primarily targets the lats, obliques, and trapezius, and also works the abs as secondary muscles.
- What equipment do you need for the middle back stretch?
- The middle back stretch requires no equipment — just your body weight.
- Is the middle back stretch good for beginners?
- Yes. The middle back stretch is a beginner-friendly movement and a strong foundation to build on.