Running Form Check: Common Mistakes and How to Correct Them

Running might seem as simple as putting one foot in front of the other, but your form plays a huge role in how efficiently and safely you move. Poor mechanics can lead to nagging injuries, wasted energy, and slower times, while proper form can keep you healthy and strong mile after mile. Let’s break down some common running form mistakes—and how to correct them—so you can hit the road with confidence.


1. Posture: Run Tall, Not Tense

The Mistake: Many runners slouch forward, arch their back too much, or carry tension in their shoulders and arms. This can restrict breathing and throw off alignment.

How to Fix It:

  • Imagine a string pulling you upward from the crown of your head.

  • Keep your shoulders relaxed and arms swinging naturally, close to your sides.

  • Engage your core slightly to keep your spine neutral and upright.


2. Stride: Find Your Sweet Spot

The Mistake: Overstriding—landing with your foot too far in front of your body—is one of the most common errors. It increases impact on the joints and slows down your cadence.

How to Fix It:

  • Aim for a quick, light step turnover (around 170–180 steps per minute for many runners).

  • Land with your foot underneath your hips, not way out in front.

  • Think of your stride as “compact and efficient” rather than long and reaching.


3. Foot Strike: Land Lightly

The Mistake: Heavy heel striking or excessively landing on your toes can cause stress on the knees, shins, or calves. There’s no single “perfect” strike, but extremes can increase injury risk.

How to Fix It:

  • Aim for a midfoot strike, landing softly with your foot beneath your center of gravity.

  • Imagine “running quietly”—if your steps are loud, you may be pounding the ground too hard.

  • Strengthen your calves and feet to support smoother landings.


4. Arm Swing: Power Without Wasting Energy

The Mistake: Crossing arms across the body, pumping too high, or letting them dangle can throw off rhythm and waste energy.

How to Fix It:

  • Keep elbows bent at about 90 degrees.

  • Swing arms forward and back, not across your torso.

  • Relax your hands—no clenched fists. Think of holding a potato chip without breaking it.


5. Head Position: Look Ahead, Not Down

The Mistake: Staring at the ground can strain your neck and collapse your posture, while tilting your head back can create tension.

How to Fix It:

  • Keep your gaze about 10–20 feet ahead on the road.

  • Relax your jaw and neck.

  • Align your head with your spine, not jutting forward or tilted back.


Final Thoughts

Improving your running form takes awareness and practice, not a complete overhaul overnight. Start by focusing on one aspect at a time—maybe posture on Monday, stride on Wednesday, and foot strike on Friday. Over time, small adjustments add up to big improvements in efficiency, speed, and injury prevention.

Whether you’re chasing a PR or just want to feel better on your daily miles, a form check can be the difference between struggling through and running strong.