Understand the area
Published exercise guidance describes regional contact, not proof of isolated rotator-cuff treatment.
Context & cautionsAvoid bones, armpit and neck. Stop if symptoms worsen.
Explore the available setups
These guides describe regional contact. Their names do not demonstrate selective treatment of each structure listed below.
Sources & further reading
UC Riverside — Self-massage ball exercises ↗Source-linked educational summary · Updated November 8, 2026 · No individual clinician review