Free Back Pain Exercises Physical Therapy Library
UPPER BACK & THORACIC Floor Mat • Beginner Discs: T1-T2, T2-T3, T3-T4, T4-T5, T5-T6, T6-T7

Thread-the-Needle Thoracic & Rhomboid Stretch

Thread the Needle is a premier physical therapy stretch for chronic interscapular rhomboid tension and mid-thoracic hypomobility. By sliding the arm across the body beneath the torso, it gently unweights the costovertebral joints (T1-T8) and stretches the posterior shoulder capsule.

BIOMECHANICAL MOVEMENT DIAGRAM
Clinical back pain images demonstration - THORACIC & RHOMBOID RELEASE
THORACIC & RHOMBOID RELEASE
🎯 T1-T6 Interscapular Knots

Step-by-Step Execution

CLINICAL PROTOCOL
  1. 1 Begin in a quadruped tabletop position on all fours with hands under shoulders and knees under hips.
  2. 2 Inhale, reaching your right hand up toward the ceiling to open your chest.
  3. 3 Exhale and slide (thread) your right arm underneath your left armpit along the floor with palm facing up.
  4. 4 Rest your right shoulder and right temple gently on the mat, keeping your hips square over your knees.
  5. 5 Hold for 30 seconds while breathing deep breaths into the space between your shoulder blades. Repeat on the left.
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KEY FORM CUES

  • ✓ Send your breath directly between your shoulder blades on every inhalation.
  • ✓ Keep your hips stacked directly above your knees rather than shifting to the side.
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MISTAKES TO AVOID

  • ✗ Do not force your shoulder to the floor if you feel neck or collarbone pinching.
  • ✗ Avoid holding your breath.
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CONTRAINDICATIONS & WHEN TO AVOID

Do not perform this movement or modify strictly under clinical supervision if you have:

  • Acute cervical disc herniation with severe radicular arm pain
  • Acute shoulder dislocation
SCIENTIFIC FOUNDATIONS & CITATIONS

Clinical Biomechanics & Evidence

This exercise protocol utilizes proven spinal mechanics: active core co-contraction (McGill stabilization), directional preference extension (McKenzie MDT), and non-compressive axial elongation to facilitate nutrient exchange in the avascular intervertebral disc matrix.

• McGill, S.M. (2016). Low Back Disorders: Evidence-Based Prevention and Rehabilitation. Human Kinetics.
• Delitto, A., et al. (2021). Low Back Pain Clinical Practice Guidelines. Journal of Orthopaedic & Sports Physical Therapy (JOSPT).
CLINICAL DOSAGE
Hold Duration 30 Seconds
Repetitions 3 holds each side
Prescription Sets 1 set
Difficulty Beginner
Position Floor Mat
TARGET MUSCLES
Rhomboid Major & Minor Middle Trapezius Thoracic Erector Spinae
STABILIZER MUSCLES
Posterior Deltoid Infraspinatus Teres Minor