Running is one of the simplest ways to stay healthy — no gym membership, no equipment, just a pair of shoes and an open road. It’s also one of the easiest ways to end up sidelined. Depending on the study, somewhere between 40% and 50% of regular runners deal with an injury serious enough to interrupt training in any given year.
Here’s the part most runners don’t realize: the vast majority of those injuries aren’t accidents. They’re not the result of one bad step or a patch of ice on the Bethpage bike path. They build up over weeks or months, and they almost always leave warning signs before they force you to stop.
At All Island Chiropractic & Physical Therapy Care, we see runners from all over Suffolk County — people training for the Long Island Marathon, the Great Cow Harbor 10K in Northport, or just trying to keep a three-mile morning habit alive. This guide covers what actually causes running injuries, how to build a body that resists them, and when it’s time to stop self-treating and get evaluated.
Why Runners Get Hurt
Running is a repetitive, single-leg impact activity. Every stride sends a force of roughly two to three times your body weight through one foot, one knee, one hip, and up into your pelvis and spine. At an average cadence, that’s about 1,500 impacts per leg per mile.
That’s not a problem in itself — the human body handles it well. Problems start when one of three things goes wrong.
1. Your training load outpaces your tissue’s ability to adapt
This is the single biggest cause of running injuries. Muscles, tendons, and bones all get stronger in response to stress, but they adapt at different speeds. Cardiovascular fitness improves fastest, which is exactly the trap: you feel ready to run more before your tendons and bones are ready to handle it.
Injury risk climbs when you increase weekly mileage too quickly, add speed work and distance in the same week, jump from flat roads to hills, or come back from a layoff at the volume you left off at.
2. Something up the chain isn’t doing its job
Your body is very good at compensating, which is a mixed blessing. If your hips lack rotation, your ankle is stiff from an old sprain, or your pelvis isn’t moving symmetrically, you’ll still run — you’ll just run differently. The load has to go somewhere, and it lands on whatever structure is least equipped to absorb it.
This is why a runner’s knee pain often has nothing to do with the knee. Weak hip abductors, a restricted sacroiliac joint, or a tight thoracic spine that limits arm swing can all show up as knee pain twenty miles down the road.
3. Recovery isn’t keeping up
Tissue repair happens during rest, not during training. Chronic under-sleeping, under-fueling, or running seven days a week without an easy day means you’re accumulating damage faster than you’re repairing it.
The Injuries We See Most Often
Patellofemoral pain syndrome (“runner’s knee”) — Aching around or behind the kneecap, worse on stairs, hills, and after sitting a while. Usually a hip strength and control issue, not a knee problem.
Iliotibial (IT) band syndrome — Sharp, localized pain on the outside of the knee that shows up predictably at the same point in your run. Often linked to weak glute medius, excessive hip drop, or too much running on the same side of a crowned road.
Medial tibial stress syndrome (“shin splints”) — Diffuse aching along the inner shin, typically after a mileage jump or a surface change. Worth taking seriously — untreated, it can progress toward a stress fracture.
Achilles tendinopathy — Stiffness and pain at the back of the heel, worst in the first steps out of bed. Common after adding hills or speed work, or switching to a lower-heel shoe too fast.
Plantar fasciitis — Stabbing heel pain in the morning that eases as you move. Frequently tied to calf tightness and limited ankle mobility.
Low back and hip pain — Often overlooked in runners. A restricted or asymmetrically moving pelvis changes your stride mechanics on every single step, and the effects show up far from the source.
Stress fractures — Sharp, pinpoint pain in a specific bone that worsens with activity and doesn’t settle with rest. This one is not a “run through it” injury. If you can press one finger on the exact spot and reproduce the pain, stop running and get imaged.
A Practical Prevention Plan
Build Mileage Conservatively
The classic guidance is to increase weekly mileage by no more than about 10%, and to hold volume steady every third or fourth week rather than climbing continuously. It’s a rough rule, not a law — but it errs in the right direction. Also change one variable at a time. If you’re adding distance this week, hold off on the hill repeats.
Strength Train Twice a Week — Non-Negotiable
This is the highest-return injury prevention tool available to runners, and the most commonly skipped. Runners need strength work that targets the hips and posterior chain, plus single-leg control.
A solid baseline: single-leg glute bridges, side-lying hip abduction or banded lateral walks, split squats or step-downs, calf raises (both straight-leg and bent-knee for the soleus), and an anti-rotation core exercise like a plank with reach or a Pallof press. Two sessions a week, 20–30 minutes each, is enough to make a real difference.
Calf raises deserve special mention. The calf complex absorbs enormous load in running, and building capacity there protects the Achilles, the shin, and the plantar fascia all at once.
Warm Up Dynamically, Stretch Later
Static stretching before a run doesn’t prevent injury and can temporarily reduce power output. Instead, spend five to eight minutes on leg swings, walking lunges, hip circles, ankle rocks, and a few minutes of easy jogging before you pick up the pace. Save longer static stretching and mobility work for after the run or a separate session.
Pay Attention to Cadence
Many recreational runners overstride — landing with the foot well out in front of the body, knee locked, braking with every step. Slightly increasing step rate (aiming for a modest 5–10% bump if you’re well under 170 steps per minute) shortens the stride, moves your landing closer to under your center of mass, and reduces load at the knee and hip. Small change, meaningful effect.
Manage Your Shoes and Your Surfaces
Track shoe mileage and replace them somewhere in the 300–500 mile range, sooner if the midsole feels flat. Rotating between two pairs varies the loading pattern slightly and is associated with lower injury rates. And when you’re running Ocean Parkway or any crowned suburban road, alternate direction between runs — running the same side every day means one leg is always landing on a slope.
Long Island gives you real options here: the Bethpage and Wantagh bike paths, the Long Island Greenbelt Trail, the boardwalk at Robert Moses, and the trails around Wading River and Rocky Point all offer softer or more varied surfaces than pavement. Mixing them in is genuinely protective.
Respect the Seasons
Two local realities: July and August humidity on Long Island means running slower for the same effort — don’t fight it, and hydrate deliberately. And in winter, cold tissue needs a longer warm-up. Sand at the beach adds significant calf and Achilles load, so treat a beach run as a hard workout, not an easy one.
Where Chiropractic and Physical Therapy Fit In
Most runners come to us after something already hurts. That’s understandable — but the better use of care is earlier.
Joint restriction assessment and treatment. Adjustments to restricted segments in the spine, pelvis, or extremities restore normal motion. When your sacroiliac joints, hips, and ankles move the way they’re supposed to, load distributes evenly instead of concentrating in one overworked spot.
Soft tissue work. Dr. Selzer is certified in Active Release Techniques (ART), a hands-on method that addresses adhesions and scar tissue in muscle, tendon, and fascia. It’s particularly useful for the tissue-quality problems that build up in runners — a chronically tight IT band, a fibrotic calf, a hip flexor that never quite releases.
Movement and gait evaluation. Watching you move — squat, hop, balance on one leg, run — reveals the asymmetries and control deficits that predict where you’ll break down. Finding a weak link before it fails is the whole point.
Rehab and strengthening. Our in-house physical therapy team builds progressive programs so you’re not just treated; you’re rebuilt. Manual care creates the window; strength work keeps it open.
Nutrition support. Under-fueling is a real and underdiagnosed problem in distance runners, and it directly affects bone density and tissue repair. Our nutrition counseling can help if your energy intake isn’t matching your training.
When to Stop Running and Get Evaluated
See a provider if you notice any of the following:
- Pain that gets worse as the run goes on, rather than warming up and easing
- Pain that changes your stride — limping, favoring a side, altering your foot strike
- Pinpoint bone pain you can reproduce with one finger.
- Pain that persists more than a week or two despite reduced mileage
- Numbness, tingling, or weakness in a leg or foot
- Swelling around a joint
- The same injury coming back every time you build mileage.
That last one matters most. A recurring injury means the underlying cause was never addressed — only the symptom. Something in your mechanics, strength, or training structure is reproducing it, and it will keep happening until that changes.
Keep Running
The goal of injury prevention isn’t caution for its own sake. It’s continuity — being able to train consistently, year after year, without the stop-start cycle that keeps you from ever getting fitter.
Most of what protects runners is unglamorous: patient mileage increases, twice-weekly strength work, decent sleep, and paying attention to small signals before they become big ones. Add professional care when something isn’t resolving on its own, and you’ve got a durable setup.
Frequently Asked Questions
Can a chiropractor help with running injuries?
Yes. Chiropractic care addresses joint restrictions and soft tissue dysfunction that alter running mechanics and concentrate stress on specific structures. Combined with physical therapy and targeted strengthening, it treats the cause of many running injuries rather than just the painful area.
Should I keep running through pain?
Depends on the pain. Mild muscle soreness that eases as you warm up is usually fine. Pain that worsens during the run, changes your stride, or localizes to a specific bone means you should stop and get evaluated.
How often should a runner get adjusted?
It varies. Runners with an active injury may benefit from a short series of more frequent visits, while healthy runners in heavy training often do well with periodic maintenance care. We’ll recommend a schedule based on your exam findings and training volume, not a one-size-fits-all package.
What's the most important thing I can do to avoid injury?
Two things, honestly: increase your mileage gradually, and strength train your hips and calves twice a week. Those two habits prevent more running injuries than everything else combined.
Ready to Run Without Pain?
Whether you’re dealing with a nagging injury or you want an evaluation before you start marathon training, our team can help. All Island Chiropractic & Physical Therapy Care combines chiropractic care, physical therapy, Active Release Techniques, and nutrition support under one roof — so you get a complete plan, not a partial one. Request an appointment to begin your journey.

