PIR for the Upper Trapezius
stretchneck
A video demonstration is coming soon. Follow the step-by-step instructions below.
How to do it
- Position the upper trapezius at its barrier (gentle lateral neck flexion away with slight rotation, shoulder depressed).
- Barely contract the muscle (or just imagine the contraction) against a light resistance and hold 20 to 30 s.
- Relax completely; as you relax, let the segment ease into the new range gained through relaxation.
- Repeat 3 to 4 times, taking up the new slack each cycle.
- Enhance with respiratory/ocular synkinesis (inhale + look up during the hold, exhale + look down during relaxation).
Form cues
- PIR gains range through neural relaxation, not by forcing a stretch.
- Use only a barely-there contraction; no hard effort.
- Let the limb drift into the new range on the exhale/relax.
Dosage
20-30 s contraction then relax; 3-4 repetitions.
Muscles worked

Stretches: upper trapezius
Target muscles
Helps with
Related exercises
Reference: Muscle Imbalance (Janda) p.148, Fig 10.8