Improve shoulder stability—focus on external rotation.
Targeted external‑rotation strengthening improves rotator cuff torque and is a core component of rehab for rotator cuff tendinopathy and subacromial pain.
Practical: start with pain‑free isometrics, progress to resisted ER at functional angles 2–3×/week, then add higher‑velocity sport drills as tolerated.
Small, consistent progression builds strength—see a clinician for severe/worsening weakness or sudden loss of function.
Stop if pain increases significantly; consult a clinician.
Follow for daily, evidence-based movement and rehab education.
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