Illustration demonstrating the position of the Eccentric Shoulder Shrug exercise.

Therapeutic exercise

Eccentric Shoulder Shrug

StrengthenIntermediate

Strengthening of the upper trapezius with heavy load and slow cadence on the descent (eccentric phase). Contrary to common belief, a weak (not shortened) upper trapezius is often the cause of chronic pain in the region — remodeling the tissue with progressive loading is the central strategy in treatment.

How to perform

  1. Starting position. Stand with the feet shoulder-width apart, holding moderate to heavy dumbbells (5 to 15 kg) in each hand by the sides of the body.
  2. Step 2. Raise the shoulders toward the ears over 2 seconds, actively contracting the upper trapezius — avoid flexing the elbows.
  3. Step 3. Hold maximum elevation for 2 seconds, feeling the trapezius contraction.
  4. Step 4. Lower the shoulders slowly over 4 to 5 seconds, resisting the descent with the upper trapezius itself (eccentric phase).
  5. Return. Keep the neck aligned with the spine throughout the movement — do not allow head protrusion or cervical extension.

When not to perform

  • Acute cervical pain with radiation
  • Symptomatic cervical disc herniation
  • Acute rotator cuff injury
  • Uncontrolled arterial hypertension
  • Recent post-operative cervical spine or shoulder surgery
  • Cervical radiculopathy with motor deficit

Medical disclaimer. These exercises are presented for informational purposes only. Always consult your physician before starting any exercise program, especially in case of acute pain, recent injury, or underlying clinical condition.

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