If you've ever been fitted for running shoes, there's a decent chance someone mentioned pronation. Maybe they watched you walk, filmed your feet on a treadmill, or handed you a stability shoe without much explanation.
It can feel like a diagnosis. Like something is wrong with the way you run. Here's what's actually going on, and why it's less alarming than it sounds.
What Is Pronation?
Pronation is the natural inward rolling motion of your foot as it strikes the ground and moves through each stride. It's not a problem. It's how your foot absorbs shock and transfers energy when you run.
Every runner pronates to some degree. It's a normal part of human movement. So exhale! It's not a flaw.
The question is how much pronation is going on?
Neutral pronation: the foot rolls inward a healthy amount, enough to cushion impact without causing strain.
Underpronation (supination): the foot doesn't roll inward enough, which can place extra stress on the outer edge of the foot.
Overpronation: the foot rolls inward more than average, typically more than 15 degrees, past the point where it's efficiently transferring force.
That's it. Overpronation is a description of how the foot moves, not a verdict on someone's running.
What Does Overpronation Look Like?
Overpronation often shows up in footwear before anywhere else. The wear pattern on an old pair of running shoes can be a useful clue.
Common signs associated with overpronation:
Uneven sole wear, particularly on the inner edge of the heel and forefoot
Ankles that visibly roll inward when walking or running
Arches that look flatter than average, or appear to collapse when standing
Knees that track inward during the running stride
These are general indicators rather than diagnostic tools.
For a proper assessment of running gait, a sports medicine professional, physical therapist, or qualified gait analyst is the right place to go.
Is Overpronation Bad?
This is where the conversation tends to get muddled. Overpronation is really, really common. Estimates from various studies suggest anywhere from 40 to 70 percent of runners overpronate to some degree, and most run without ongoing issues.
So no, overpronation isn't automatically a problem. It's a variation in how the body moves, and for many runners it's simply how they're built.
That said, some research has linked excessive overpronation to certain overuse injuries, including:
Knee pain (often referred to as "runner's knee")
The key word here is linked. Current research suggests the relationship between gait and injury is more complex than once thought, and overpronation alone is not a reliable predictor of injury.
Other factors, including training load, running surface, strength, and flexibility, appear to play a much larger role.
There is no single "correct" running form. Gait is shaped by anatomy, history, and how the body has learned to move. A shoe store fitting or a slow-motion video isn't a verdict on someone's running.
If feel you may be at an increased risk of a running injury, speak to a physio to discuss your concerns and agree a path forward.
What Do Runners Do About It?
This depends entirely on whether overpronation is causing issues. For runners who are running comfortably and consistently, it's generally not something that needs addressing.
For runners dealing with recurring injuries who suspect their gait may be a contributing factor, there are a few directions people commonly explore. The right path is best determined with input from a qualified professional, not based on guesswork.
Running Shoes for Overpronation
Stability and motion-control running shoes are designed with extra support on the medial (inner) side of the midsole, intended to help counteract excessive inward rolling. They aren't corrective devices. They're tools that work well for some runners and not others.
Popular options in this category include:
Brooks Adrenaline GTS, a long-standing stability shoe that aims to feel supportive without being overly rigid
ASICS Kayano, often chosen for its plush feel and structured stability
New Balance 860, a reliable, versatile stability trainer
A specialist fitting at a good running store is the most effective way to find a shoe that genuinely suits an individual foot and stride.
Strength and Mobility
Strengthening the muscles around the feet, ankles, and hips is something many sports physiotherapists work on with runners over time. For specific exercises and a program suited to an individual's body and goals, a qualified physiotherapist or sports doctor is the right person to consult.
Gait Analysis
Professional gait analysis can offer useful information for runners with persistent pain or recurring injuries. This is best done by a sports medicine professional, physical therapist, or qualified running coach who can assess movement in context, rather than relying on a video clip or an article online.
The Bottom Line
Overpronation is a description of how the foot moves. It's not a diagnosis, and it doesn't mean something is wrong. Millions of runners overpronate, and most are absolutely fine.
For runners without pain, there's generally no reason to overhaul anything. For runners dealing with recurring issues who suspect gait might be a factor, a sports medicine professional or physical therapist is the best place to start.
Your Runna plan handles the training load and recovery side of running, which research consistently identifies as among the most important factors in injury prevention. Run consistently, listen to your body, and when something feels off, talk to a qualified professional.