Are Your Elbows Pained After Swimming?

Elbow Pain from Swimming? Understanding Swimmer's Elbow and How to Treat It

Elbow pain from swimming is a common complaint among recreational swimmers, competitive athletes, and triathletes alike. You might feel it mid-swim, right after you climb out, or notice it creeping in gradually as the weeks of training add up. Most people call it swimmer's elbow.

It's worth saying upfront: swimmer's elbow isn't a single formal diagnosis. It's a catch-all term for elbow pain associated with swimming, and the actual cause can be irritated tendons, overloaded muscles, poor stroke mechanics, training errors, or compensation patterns that start somewhere else in the body entirely.

There's a useful flip side to this, though: technique adjustments, smarter training loads, and some targeted strength and mobility work resolve most cases.

What Is Swimmer's Elbow?

Swimmer's elbow refers to pain around the elbow that shows up during or after swimming. Depending on the swimmer, it might show up:

• On the inside of the elbow
• On the outside of the elbow
• At the back of the elbow
• During the catch or pull phase
• At the end of the stroke
• After longer or harder sessions

For some people it's a mild ache that fades by the next day. For others it becomes sharp or persistent enough to start eating into performance.

The elbow is involved in every single stroke cycle, so even a small mechanical issue gets amplified fast — repeat anything a few thousand times in one session and it stops being small.

Why Does Swimming Cause Elbow Pain?

During a typical workout, a swimmer racks up thousands of arm strokes. If there's a weakness, a mobility restriction, or a technical flaw somewhere in that stroke, the same stress gets repeated again and again, stroke after stroke.

It's rarely just one thing. Usually it's some mix of:

• Training volume
• Stroke technique
• Shoulder mobility
• Body roll
• Catch mechanics
• Recovery habits
• Strength imbalances

Figuring out which of these are actually in play for you is the real first step in treating — and avoiding — swimmer's elbow.

It May Start at the Shoulder, Not the Elbow

Here's something a lot of swimmers don't expect: the pain often doesn't start in the elbow at all.

Weak scapular stabilizers, limited shoulder rotation, poor body roll, or just general shoulder weakness can all change how the arm moves through the water. When the shoulder isn't doing its share of the work, the elbow and forearm end up compensating — absorbing load they were never really built to handle.

That's why elbow pain so often shows up alongside shoulder tightness or a stroke rhythm that's quietly changed without you noticing. Treating the elbow in isolation might calm things down for a week or two, but lasting improvement usually means looking at the shoulder as well.

Stroke Mechanics That Can Contribute to Elbow Pain

1. A Dead Spot in the Stroke

One theory you'll hear from swim coaches is that the long-stroke obsession of the past few decades pushed swimmers toward overreaching at the back of the pull.

Nothing wrong with a long stroke on its own — the trouble starts when swimmers pause or glide to manufacture extra length they don't actually have. That gap kills propulsion. Water is much denser than air, so even a brief loss of momentum makes the next stroke noticeably harder to start. Do that on every single stroke, and that stop-start rhythm quietly racks up extra strain through the shoulders, arms, and elbow.

A smoother, more continuous stroke tends to feel easier and puts less unnecessary load through the joints.

2. Locking Out the Elbow

Elbow lockout is one piece of the puzzle — not the whole picture. Training load, shoulder function, recovery, and general technique all matter just as much.

That said, when swimmers force the arm fully straight at the end of the stroke, the elbow joint takes on extra load in that final extension. Do it thousands of times a session, and it adds up.

Instead of forcing the stroke to finish as far back as possible, aim for a natural finish and a relaxed exit from the water.

3. Pushing Water Upward Instead of Backward

Over-emphasizing the rear of the stroke can also push swimmers into sending water upward instead of backward.

That creates a downward force on the body, which drags the legs down. Once the legs drop, drag goes up, the kick has to work harder to compensate, and the upper body picks up the slack. More fatigue, more load through the arms and elbow — for no extra speed.

A more efficient stroke sends force backward and keeps the body riding level in the water.

4. A Dropped or Crossed-Over Catch

Elbow pain doesn't only come from the finish. It can start right at the beginning of the pull.

Entering the water with a dropped elbow, or letting the hand cross over the body's midline, sets up uneven torque through the elbow and forearm from the very first moment of the catch. Combine that with high training volume or tight shoulders, and it's a recipe for irritation over time.

A stable, well-aligned catch spreads the load more evenly across the shoulder, arm, and hand.

Common Symptoms

Swimmer's elbow rarely shows up all at once — it sneaks up on you. Maybe there's a slight ache after Tuesday's set, or some stiffness Wednesday morning that wasn't there before. Left alone, that mild irritation can turn into something that costs you real power on every pull.

Watch for:

• Aching after sessions
• Tenderness around the joint
• Pain specifically during the pull phase
• Stiffness the morning after
• Reduced power in freestyle or butterfly
• Discomfort lifting, gripping, or pushing things outside the pool
• Pain that gets worse as training volume climbs

Most swimmers brush off the early signs. Catching it early — and adjusting technique or training before it gets worse — is what actually prevents a minor irritation from turning into a long-term injury.

Swimmer's Elbow Treatment: What Actually Works

Treatment depends on what's driving it, but most swimmers do best with some combination of load management, technique work, and strength training.

Back Off the Training Load — Temporarily

Pushing through elbow pain almost always makes it worse, not better.

Consider temporarily cutting back on:

• Swim distance
• Intensity
• Pull sets
• Paddle use
• Sprint work
• Sessions with high stroke counts

This doesn't have to mean stopping altogether. Often a short stretch of modified swimming is enough to let things settle while you sort out the actual cause.

Take a Hard Look at Your Technique

For a lot of swimmers, the pain traces back to technique rather than the elbow itself.

Worth focusing on:

• Avoiding elbow lockout
• Smoothing out stroke rhythm
• Keeping the catch aligned
• Cutting out crossover at entry
• Improving body roll
• Letting the stroke finish naturally
• Exiting the water without forcing extra reach

If you're not sure what your stroke actually looks like underwater, getting a video analysis or working with a coach for a session can be eye-opening.

Build Shoulder and Scapular Strength

Since shoulder mechanics are so often part of the problem, strengthening the upper body matters more than people expect.

Useful additions:

• Rotator cuff strengthening
• Scapular stability work
• Thoracic spine mobility
• Shoulder rotation drills
• Forearm and wrist strengthening

You're not just trying to bulletproof the elbow — you're trying to get the whole upper body sharing the load again.

Manage Pain Sensibly

Ice after swimming can take the edge off if the elbow feels irritated. Some swimmers find short-term anti-inflammatory use helpful too, but that's a conversation to have with a doctor, not a DIY decision.

Pain relief buys you comfort in the short term — it doesn't fix the underlying cause, so don't let it replace the real work.

Ease Back In

Once things calm down, build training back up gradually. Don't jump straight back into high-volume or high-intensity sets.

A sensible comeback might look like:

• Shorter swims
• Technique-focused sessions
• Lighter pulling volume
• Skipping paddles at first
• Rest days between harder sessions
• Slowly increasing distance and intensity from there

If pain comes back, scale down again and take a fresh look at what's driving it.

How to Prevent Swimming Elbow Pain

Prevention beats treatment, every time.

A few habits that go a long way:

• Warm up properly before swimming
• Build training volume gradually
• Avoid sudden jumps in intensity
• Ease off paddles if your elbow feels off
• Keep working on shoulder mobility and strength
• Maintain good body roll
• Avoid crossing over during the catch
• Skip the exaggerated, forced finish
• Pay attention to early discomfort instead of swimming through it

Good swimming should feel smooth and connected, not forced. If your stroke feels like a fight or your elbow feels stressed, that's your cue to adjust something.

When Should You See a Medical Professional?

Get it checked out if:

• Pain sticks around for more than a few weeks
• It gets worse despite cutting back on training
• You notice swelling
• Grip strength starts dropping
• It's interfering with daily life
• The elbow feels unstable
• You get numbness or tingling
• The pain is sharp or comes on suddenly

A sports physiotherapist or doctor can figure out whether you're dealing with tendon irritation, nerve involvement, joint irritation, or something else entirely.

Final Thoughts

Elbow pain from swimming is almost never about one isolated mistake. It's usually the combined result of training load, shoulder function, catch mechanics, and stroke rhythm all interacting.

If you're dealing with swimmer's elbow, resist the urge to focus only on the spot that hurts. Look at the whole chain — shoulder mobility, scapular control, body roll, catch alignment, and how you're finishing each stroke.

Get the shoulder and the catch working properly, and most swimmers find the elbow pain takes care of itself.