Primary
Stretching
Secondary
Thoracic Spine, Shoulders, Upper Back
Equipment
Bodyweight
Difficulty
Beginner
Type
Rotation
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Thread the needle is a thoracic rotation stretch performed from all fours by reaching one arm under the body toward the opposite side. The shoulder and head rest on the floor while the upper back rotates. This gentle twist improves thoracic mobility essential for overhead movements and spinal health.
When to use it
Use for thoracic spine rotation and upper back mobility.
Who it's for
All levels. Anyone with limited thoracic rotation or upper back stiffness.
Start on hands and knees with hips over knees. Thread one arm under your body, letting your shoulder and head rest on the floor. Keep your hips stable and facing forward throughout. You can extend the top arm overhead for a deeper stretch.
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Start on hands and knees.
Reach one arm under body toward opposite side.
Let shoulder and head rest on floor.
Other arm can stay planted or reach overhead.
Feel twist through upper back.
Hold and switch sides.
Excellent thoracic rotation and mobility stretch.
Breathe deeply into the twist to increase range.
Keep your hips stable and pointing forward.
Hold for 30-45 seconds per side as part of your mobility routine. This stretch is excellent before upper body training or after desk work. Include it daily if you have limited thoracic rotation.
Allowing hips to rotate with the upper body.
Losing hip position during the Thread the Needle shifts the loading pattern away from your Thoracic spine and can compress your lower back. Stay planted and let your Thoracic spine do the work.
Not threading the arm far enough to create rotation.
Rotational exercises like the Thread the Needle generate force through your midsection. This mistake leaks power and can strain your Thoracic spine. Move deliberately and own every inch of the rotation.
Holding breath instead of breathing through the twist.
Holding your breath incorrectly during the Thread the Needle spikes your blood pressure and reduces core stability. Inhale during the eccentric (lowering) phase and exhale during the concentric (lifting) phase.
All levels. Anyone with limited thoracic rotation or upper back stiffness.
Lower reps with heavier weight builds raw strength. Your muscles and nervous system adapt to handle more load over time. This range is best for strength-focused goals.
This rep range keeps your muscles under tension long enough to trigger growth. Most people see the best muscle-building results in this zone. It balances strength and muscle size.
Higher reps with lighter weight builds muscular endurance and improves conditioning. This range is good for joint health and building work capacity.
General guideline: 2-3 holds of 30-45 seconds each side.
MySetPlan places Thread the Needle inside a complete workout — with the right sets, reps, rest periods, and a progression you can follow week to week.
Sample workout
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Thread the Needle
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Frequently Asked Questions About the Thread the Needle
The Thread the Needle primarily targets the Thoracic spine, Rhomboids, making it an effective exercise for stretching development. Secondary muscles worked during the Thread the Needle include Posterior deltoid, providing additional training stimulus. Stabilizer muscles engaged include Core, Supporting limbs.
Yes, the Thread the Needle is an excellent choice for beginners due to its straightforward movement pattern and lower technical demands. All levels. Anyone with limited thoracic rotation or upper back stiffness. Start with lighter weights to master proper form before progressing.
For the Thread the Needle, the recommended approach depends on your goals. 2-3 holds of 30-45 seconds each side. For strength, use 30 sec holds. For muscle growth, perform 45 sec holds. For endurance, complete 60 sec holds.
Yes, the Thread the Needle can be done at home with no equipment. It requires minimal space and is a great option for home workouts targeting stretching.
Good alternatives to the Thread the Needle include: Thoracic Rotation, Seated Spinal Twist, Cat Cow Stretch. These exercises target similar muscle groups as the Thread the Needle and can be used as substitutes based on your equipment availability, gym setup, or training preferences.