πŸ€• How to Prevent Shoulder Injuries

If you have been swimming for long enough, you have probably dealt with shoulder discomfort, pain, or even an injury. Swimmer’s shoulder is one of the most common injuries in the sport, affecting up to 70% of swimmers at some point in their careers.

The repetitive overhead motion in swimming puts high stress on the shoulders, especially if your technique, strength, or recovery is lacking.

The good news? Shoulder injuries are largely preventable with the right approach. Here is how to strengthen, protect, and maintain your shoulders to keep you swimming pain-free.

Warming Up

Jumping straight into the water without a proper warm-up is a major mistake that increases your risk of injury

A good swim warm-up should:
βœ… Raise your core temperature – Light movement (jump rope, jogging) for 5–10 minutes
βœ… Activate the rotator cuff & scapular stabilizers – Bands & mobility drills
βœ… Increase mobility & range of motion – Dynamic stretches

Best Shoulder Activation Drills Before Swimming:
βœ… Banded external & internal rotations (to engage the rotator cuff)
βœ… Wall slides or serratus push-ups (to activate scapular control)
βœ… Thoracic spine mobility drills (to improve rotation & overhead reach)

πŸ’‘ Do not do long static stretches before swimming, save those for after practice

Fixing Your Technique

Bad stroke mechanics can increase strain on your shoulders, leading to overuse injuries. The most common stroke errors that cause shoulder pain include:

Freestyle & Backstroke:

  • Straight Arm Recovery – puts excessive stress on the front of the shoulder.
    Solution: Keep a high elbow catch to engage larger back muscles instead of just the shoulder.

  • Overreaching & crossing midline – increases impingement risk
    Solution: Keep hand entry shoulder-width apart and avoid over-rotation.

Butterfly:

  • Throwing arms too wide or too high – strains the shoulders. Solution: Keep the catch compact and engage your core to reduce shoulder load.

Breaststroke:

  • Overextending the reach forward – can overstress the shoulders. Solution: Keep a controlled and natural range of motion with your arm recovery.

πŸ” How to Fix It:

  • Use video feedback to analyze your stroke

  • Incorporate drills focusing on proper arm mechanics

  • Reduce excessive yardage when fatigued to prevent bad form

Shoulder Stability

A strong, well-balanced shoulder is much more resilient to injury. Swimmers often overuse their front muscles (chest, delts) and neglect the back & stabilizers, which leads to muscle imbalances and shoulder instability.

The key? Strengthen the supporting muscles that protect your shoulders.

Essential Shoulder Strength & Stability Exercises:

βœ… Rotator Cuff Work – Banded external rotations, prone Ys & Ts
βœ… Scapular Stability – Serratus push-ups, wall slides
βœ… Posterior Chain Strength – Deadlifts, pull-ups, face pulls
βœ… Core & Hip Engagement – Single-arm planks, banded rotations

πŸ“Œ Pro Tip: Heavy pressing (bench press, overhead press) should NOT be the priority for swimmers. Balance pushing exercises with plenty of pulling and shoulder stability work.

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Recovery & Injury Prevention

Even if you train perfectly, your shoulders will break down without proper recovery. Smart recovery = longevity in swimming.

Best Practices for Shoulder Recovery:
 βœ… Active recovery – Light swimming, mobility work, or stretching on off days
 βœ… Controlled strength work – Avoid random heavy lifting that overloads your shoulders
 βœ… Sleep & hydration – Lack of sleep alone can reduce injury prevention by 30%

If your shoulder aches consistently, do not push through it. Get it checked and adjust your training, small injuries turn into big ones fast.

Your shoulders are your greatest asset in the pool. Protect them with proper warm-ups, smart technique, strength training, and recovery to avoid injuries and keep your swimming longevity.

Stay fast,
The Swim Trident USA Team

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