How to do it:

  • Stand or sit tall with your elbow bent to 90 degrees and tucked close to your side, holding a light dumbbell or resistance band if desired.

  • Rotate your forearm outward first (external rotation), pause briefly, then return to centre with control.

  • Repeat ten to fifteen times before moving to internal rotation.

  • Next, rotate your forearm inward toward your body (internal rotation), pause briefly, then return to center.

  • Keep your elbow pinned to your side and shoulders relaxed throughout.

  • Perform 10–15 controlled repetitions on each arm.

Why it’s effective:

Training both external and internal rotation strengthens the full rotator cuff, improving shoulder joint stability, posture, and balanced muscle activation.

Common benefits:

Strengthens the rotator cuff and shoulder stabilizers, improves shoulder mobility and control, supports healthy posture and alignment, reduces risk of shoulder injury and impingement, and enhances functional upper body movement.