Rotator Cuff Exercises for Golfers: Prevent Shoulder Injuries

The rotator cuff — four small muscles that stabilize the shoulder joint — is heavily loaded during the golf swing, especially in the follow-through and during the deceleration phase after impact. Rotator cuff injuries develop gradually through repetitive microtrauma, making prevention through strengthening far easier than treatment after injury. These exercises take 10-15 minutes and dramatically reduce shoulder injury risk.

External Rotation with Resistance Band

Attach a resistance band to a door handle at elbow height. Stand sideways to the door with your right side away from it. Hold the band in your right hand with your elbow bent at 90 degrees and pinned to your side. Rotate your forearm outward (away from your body) against the resistance, then slowly return. Do 3 sets of 15 repetitions each side. External rotation strengthens the infraspinatus and teres minor — the two most commonly injured rotator cuff muscles in golfers.

Prevention Tip: Keep your elbow locked against your side throughout the entire movement. If it drifts away, you're using your shoulder instead of just the cuff.

Internal Rotation Strengthening

With the resistance band on the door, stand with your left side away and hold the band in your left hand. Rotate your forearm inward (toward your body) against the band resistance. This strengthens the subscapularis — the largest rotator cuff muscle, responsible for the internal rotation that occurs during the downswing and at impact. Both external and internal rotation strength must be developed to prevent the muscle imbalances that cause rotator cuff injuries.

Prevention Tip: The ratio of external to internal rotation strength should be approximately 2:3. If external rotation feels much weaker, prioritize it in your routine.

The Shoulder Pendulum for Decompression

Stand and lean forward slightly supporting yourself with one hand on a table. Let the opposite arm hang freely. Gently swing the hanging arm in small circles (both directions), then forward-backward and side-to-side. This pendulum motion decompresses the shoulder joint by using gravity to gently open the joint space — valuable for golfers who feel shoulder tightness after rounds. Do 30 seconds per direction, per arm.

Prevention Tip: If you feel shoulder pain during the golf swing, try pendulum exercises immediately after the round before going to bed. Most golf-related shoulder tightness responds well within 2-3 days.

Scapular Strengthening for Shoulder Stability

The rotator cuff doesn't work in isolation — it works alongside the scapular stabilizers (serratus anterior, lower trapezius, rhomboids) that position the shoulder blade correctly. Perform wall slides: stand with your back against a wall, arms in a W position (elbows at shoulder height, bent 90 degrees), and slide your arms up the wall pressing the backs of your hands into the wall. 15 reps, 3 sets. Weak scapular muscles allow the shoulder blade to 'wing out,' which impinges the rotator cuff.

Prevention Tip: If your lower back arches away from the wall during the movement, step your feet further out from the wall to make the exercise more achievable.

Key Takeaways

External and internal rotation exercises are both essential — don't train one without the other
Pendulum exercises decompress the shoulder joint after rounds — do them before bed
Scapular stabilizers control shoulder blade position and prevent rotator cuff impingement
10-15 minutes of rotator cuff work 3x weekly dramatically reduces long-term shoulder injury risk

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