Shoulder Pain in Overhead Athletes: What's Actually Going On in There
- Jessica Pace
- Apr 7
- 5 min read
Updated: Apr 28
If you play tennis, swim, throw, or do any sport or activity that involves overhead movement, your shoulder is working hard. Really hard. And when shoulder pain shows up, it's rarely a simple fix — which is why so many overhead athletes end up managing it for months or years without resolution.
The frustrating part is that most of these athletes aren't ignoring their bodies. They're stretching, icing, taking rest days — doing everything they've been told. But the shoulder keeps flaring. That's because managing symptoms and addressing the actual driver of pain are two very different things.
Let's break down what's actually happening.
The Overhead Shoulder: A High-Demand System
The glenohumeral joint (your shoulder) trades stability for mobility — it's a shallow ball-and-socket joint that prioritizes range of motion. The tradeoff is that the muscles, tendons, and labrum around it carry a significant stabilizing load. In overhead athletes, that system is under repetitive stress.
Every swim stroke, serve, or throw puts the shoulder through a high-velocity arc that demands precise neuromuscular coordination. The joint can handle that load when the surrounding system is balanced and functioning well. When it's not — whether from fatigue, movement dysfunction, or compensatory mechanics built up over years — that's when things start to break down.
The Most Common Culprits
Rotator Cuff Pathology
The rotator cuff — four muscles that stabilize the humeral head in the socket — is the most frequent site of shoulder pain in overhead athletes. Partial tears, tendinopathy, and impingement syndromes all fall into this category. Research comparing conservative and surgical management has found that physiotherapy-based treatment produces comparable outcomes to surgery for partial-thickness tears, and that surgery's advantages for full-thickness tears often don't reach the threshold of clinically meaningful difference at short-term follow-up.¹ Surgery is far less frequently necessary than people assume.
What I see most often is that rotator cuff symptoms have been present for months by the time someone reaches me — chalked up to "normal soreness" or managed with generic band exercises. The good news: when the underlying mechanics are addressed and a progressive loading program is built around your specific demands, these respond well.
Shoulder Impingement
When the space between the top of the humerus and the acromion narrows, soft tissue gets compressed during overhead movement. Of the roughly 180 degrees of full shoulder flexion, approximately 120 degrees comes from the glenohumeral joint and 60 from scapulothoracic motion — a precise, coordinated rhythm that depends on rotator cuff timing and scapular control.
When that rhythm is off, the subacromial space narrows and tissue gets caught in the middle.
This is a mechanics problem far more often than a structural one. That distinction matters enormously — because a mechanics problem is correctable. Imaging that shows "impingement" isn't a sentence; it's a starting point for understanding what's driving it.
SLAP Tears and Labral Pathology
The labrum deepens the shoulder socket and provides a structural anchor for the biceps tendon. In overhead throwers specifically, SLAP (Superior Labrum Anterior to Posterior) tears are a distinct injury pattern driven by repetitive rotational load at end-range — the kind of load that accumulates over a throwing season or years of competitive swimming.
These are more conservatively manageable than most people assume. A systematic review of nonsurgical management of SLAP tears in athletes found that nonoperative treatment can be successful — particularly in patients who complete a structured rehabilitation program before attempting return to play, with patient-reported outcomes improving significantly after nonsurgical treatment.² I follow a structured return-to-sport protocol with these athletes and build a progressive plan around your timeline and goals — no clinic required. Severe cases may warrant a surgical consultation, and I'll be direct with you if that's what the clinical picture suggests.
Biceps Tendinopathy
Often overlooked in the overhead athlete, the long head of the biceps tendon runs through the shoulder joint and is a common pain generator — particularly with repeated forward flexion and internal rotation demands. It frequently presents alongside rotator cuff issues and responds well to load management and progressive tendon loading when addressed correctly.
Why Overhead Athlete Shoulder Pain Is Often a Hip and Thoracic Spine Problem
One of the things I emphasize with every overhead athlete I work with: your shoulder doesn't operate in isolation. It's the end of a kinetic chain that starts at the ground.
Restricted thoracic mobility and limited hip rotation create compensatory demand on the shoulder that accumulates over time. When the thoracic spine can't rotate freely, the shoulder has to work harder to generate the range of motion the sport demands. When lead hip mobility is restricted in a thrower or pitcher, the body compensates by loading the shoulder earlier and harder in the throwing arc. Research confirms this — a 2024 systematic review found that overhead athletes with trunk or lower limb pain are two to five times more likely to also experience shoulder pain, and that limitations in hip range of motion and thoracic rotation are consistently identified as risk factors for shoulder injury in this population.³
I worked with a pitcher whose rotator cuff symptoms had been lingering for most of a season. He'd been doing shoulder-focused exercises for months with minimal improvement. Once we addressed his thoracic rotation restrictions and a significant lead hip mobility deficit, his mechanics shifted — and the shoulder finally had room to do its job. The shoulder was where the pain was. It wasn't where the problem was.
This is why a thorough evaluation matters. Treating the shoulder in isolation when the driver is upstream almost always produces incomplete results.
What to Expect From a Rehab Program
A well-designed rehab program for an overhead athlete isn't a generic rotator cuff protocol. It should account for your specific sport demands, the phase of your season, your movement mechanics, and what your shoulder needs structurally right now versus what it needs to perform at peak load later.
In practice, that typically means an early phase focused on reducing provocation and restoring mechanics, a middle phase building strength and neuromuscular control through progressive loading, and a sport-specific return phase that reintroduces overhead demand in a controlled, progressive way. The timeline varies — but skipping phases or jumping straight to sport-specific work before the foundation is there is exactly how athletes end up reinjured.
Most rotator cuff issues, impingement syndromes, and even labral pathology can be addressed through this kind of structured, individualized approach. You don't need to be in a clinic for it to work. What you need is a program built specifically for you — and someone tracking your response and adjusting it as you progress.
Ready to Feel Better Without Leaving Home?
If you're an overhead athlete managing shoulder pain — whether it's been two weeks or two years — there's a smarter path forward than waiting it out. At Pace Tailored Virtual PT, you get board-certified orthopedic expertise and a program built around your sport, your mechanics, and your goals. No waitlists. No commute. No generic exercise sheets.
👉 Book your initial evaluation at Pace Tailored Virtual PT and take the first step toward actually fixing it.
About the Author
Jessica Pace is a Doctor of Physical Therapy and board-certified orthopedic clinical specialist with over 10 years of experience treating musculoskeletal conditions. She is the founder of Pace Tailored Virtual PT, a concierge virtual orthopedic PT practice. She specializes in getting active adults and athletes back to full function — without the waitlists, the runaround, or the generic protocols.
References
Longo UG, et al. Conservative versus surgical management for patients with rotator cuff tears: a systematic review and meta-analysis. BMC Musculoskeletal Disorders. 2021;22:50. https://doi.org/10.1186/s12891-020-03872-4
Steinmetz RG, et al. Return to play following nonsurgical management of superior labrum anterior-posterior tears: a systematic review. J Shoulder Elbow Surg. 2022;31(6):1323–1333. https://doi.org/10.1016/j.jse.2021.12.022
Leroux M, Lagniaux F. Relationship between shoulder pain, trunk and lower limb pain in overhead athletes: a systematic review with meta-analysis. Int J Sports Phys Ther. 2024;19(12):1509–1520. https://doi.org/10.26603/001c.125882
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