Concentric
Banded external rotation
Strengthen external rotators standing.
CompleteAlso called: banded variation, banded er, banded external rotation variation
Why it is used in rehab
Convenient cuff strengthening; also used for biceps-related pain.
Starting position
Band anchored at belly-button height; towel between elbow and body; elbow at 90°, handle by your stomach.
Step-by-step
- Keep the elbow pinned and lead with the knuckles to pull the band outward.
- Return slowly.
Movement mechanics: Rotation against band tension.
📖 Rehab Science instructions paraphrased from the book’s exercise description
Coaching notes
Common mistakes
- Elbow leaving the towel
- Turning the trunk
Easier variation
- Lighter band
Advanced variation
- Step away from the anchor for more tension
ℹ Additional explanation
Where it appears in Rehab Science
| Protocol | Phase | Group | Prescription | |
|---|---|---|---|---|
| Shoulder Instability | 2 | Exercises | Do 3 sets of 10–15 reps | 412 |
| Biceps Tendinopathy | 2 | Resistance Exercises | Do 3 sets of 10–15 reps · Push sets to fatigue · All banded exercises can be done using a cable machine | 454 |
| Frozen Shoulder (Adhesive Capsulitis) | 3 | Exercises | Do 3 sets of 10–15 reps · Push sets to fatigue | 439 |
| Shoulder Pain | 3 | External Rotation (option) | Do 3 sets of 10–15 reps · Push sets to fatigue | 389 |
Source: Rehab Science · Ch 16 · PDF pp. 389–454show sources ▾
Page numbers are those of the uploaded PDF edition. "Find original" opens a PubMed search for the cited study.