How to Fix Overstriding (With Video Examples)

If your running has been plagued by shin splints, runner's knee, or that dull ache on the outside of your knee that shows up around mile four — there's a good chance you're overstriding. It's the single most common biomechanical issue we see in form videos, and it's responsible for more injuries than almost any other form flaw.

The good news: the fix isn't “run shorter strides.” That advice produces shuffling runners. The actual fix is cadence — and it works fast.

What overstriding actually is

Overstriding means your foot lands ahead of your center of mass (your hips) at the moment of contact. The leg is straight, the ankle is in front, and the ground reaction force shoots straight up the shin into the knee.

Two bad things happen at once:

• You brake. A foot landing in front of your hips is a posterior-pointing force. Every step, you decelerate before you push off again.
• You can't absorb impact. A straight leg has nothing to bend. Force goes directly into the shin, knee, and hip.

Why “just step shorter” doesn't work

Most runners told to fix their overstride consciously try to shorten each step. The result is a tense, shuffling gait that introduces new problems (tight calves, sore quads, slower pace at the same effort).

The reason: stride length isn't the variable you actually control well. Your brain controls cadence — how many steps you take per minute — much more reliably. When you raise cadence, stride length naturally shortens, and your foot starts landing closer to your hips.

The 180 spm rule (and what it actually means)

You've probably heard that elite distance runners hit ~180 steps per minute (spm). That number comes from a 1984 observation by coach Jack Daniels, who counted footfalls of every distance runner at the LA Olympics. Almost all were at or above 180 spm.

It's not a magic number. Tall runners can do fine at 172. Short runners sometimes cruise at 190. But for a typical recreational runner stuck at 160-168 spm, bumping the metronome to 175-180 is one of the single highest-ROI form changes you can make.

The drills that reinforce it

Cadence is the protocol. These drills are the supporting cast — they train your nervous system to lift the knee and place the foot under the hip rather than reaching for the ground.

What to look for in the slow-mo

When you can take a video from the side at 120fps (most phones do this), pause it at the moment of foot contact. Draw an imaginary vertical line down from the front of your hip. If your foot is in front of that line by more than a few centimeters, you're overstriding.

A more reliable way is to upload the video to a tool that quantifies the percentage of frames where the foot lands ahead of the hip. Under 20% is fine. 30%+ is a problem worth fixing.

What about foot strike?

Heel strike vs midfoot vs forefoot is the most over-discussed topic in running. The honest answer: foot strike doesn't matter much on its own. A heel-striker landing under their hip is fine. A forefoot-striker landing in front of their hip is overstriding — and is still going to get hurt.

Fix the position of the foot relative to the hip, and the strike will sort itself out. (More on this in our piece on heel strike vs midfoot.)

When to expect to see a difference

• Week 1-2: Cadence feels forced. Hold the metronome anyway.
• Week 3: Cadence is natural at the new rate.
• Week 4-6: Existing pain (shin splints, knee) typically resolves on its own.
• Week 8: Re-record your form video. The overstriding grade should be visibly better.

If you're not seeing improvement after 8 weeks, the issue is likely upstream — usually weak glutes or limited hip extension. Both show up on a full form report alongside the overstride metric.