Running form questions, answered
One question per page. The answer is in the first sentence. Each one comes from what runners actually type into Google.
Overstriding and foot strike
How do I know if I am overstriding?
You are overstriding if your foot lands well ahead of your hip with a straight knee. How to spot it on a side-view video and check it in a minute.
What is overstriding in running?
Overstriding is when your foot lands well ahead of your hip with a nearly straight knee, so each step brakes before it pushes. What it looks like and the fix.
What does overstriding look like?
Overstriding looks like a straight front leg reaching out ahead of the body, heel first, foot far in front of the hip. What to look for, frame by frame.
Is heel striking bad?
Heel striking is not bad by itself. The problem is a heel strike far ahead of the hip on a straight leg. How to tell the two apart on video and fix it.
Am I a heel, midfoot or forefoot striker? How to tell
Film yourself from the side and pause on the first frame of ground contact. Heel first is a heel strike, flat is midfoot, ball first is forefoot.
How do I go from a heel strike to a midfoot strike?
Move from heel to midfoot slowly. Raise cadence first, land under your hips, add short midfoot runs over 8 to 12 weeks. First check if you need to change.
Is a midfoot strike better than a heel strike?
A midfoot strike is not automatically better than a heel strike. Where the foot lands matters more than which part touches first. How to check on video.
Where should your foot land when running?
Your foot should land close under your hip with a bent knee and the shin near vertical, not out in front. How to see it on a side-view video and fix it.
Do heel strikers need special running shoes?
Heel strikers do not need special shoes. Cushioning and heel drop soften a heel landing, but no shoe fixes a foot that reaches out in front.
Apps and tools
How does running form analysis work?
Running form analysis finds your joints in each frame, measures angles at foot strike, midstance and toe-off, and compares them to coaching ranges.
What is a good running form score?
In Caden, 85 or above is excellent, 75 to 84 is good, 60 to 74 is fair, and below 60 needs work. What moves the number and why scores only compare like with like.
How accurate are running form apps?
Running form apps are accurate for 2D angles from a well-filmed side view. They cannot measure force or 3D motion, and a bad clip gives bad numbers.
What app can I use to check my running form?
An app can check your running form from a short side-view phone video. It grades foot landing, lean, knee angle, arm swing and cadence. No sensors needed.
Can AI do gait analysis?
Yes. AI pose estimation tracks your joints from a phone video and measures foot landing, lean, knee angles, arm swing and cadence. Here are its limits.
Can ChatGPT analyze running form?
Not really. ChatGPT can describe a still frame, but it does not track joints across frames, so it cannot measure landing, lean or cadence from video.
Where can I get a free running form analysis?
Get a free running form analysis at a running shoe shop, by filming and pausing your own video, or with a phone app. Here is what each one shows you.
Cadence
Is 180 cadence a myth?
The 180 steps per minute rule came from elite runners racing, not jogging. It is a floor for fast runners, not a target for you. What to aim for instead.
What is a good running cadence?
A good running cadence lets your foot land under your hip at your normal pace. For most runners that is 165 to 180 at easy pace. Why 180 is a myth.
How do I count my running cadence without a watch?
Count your right-foot landings for 30 seconds and multiply by four, or film 10 seconds from the side and count every foot strike times six. Both give steps per minute.
Is 160 cadence too slow?
A cadence of 160 is on the low side for easy running. Fine if you are tall, pain free and land under your hip. Worth raising if your foot reaches.
Is 170 a good running cadence?
Yes, 170 steps per minute is a good running cadence for most recreational runners at easy pace. When to leave it alone and the one case to check.
Why is my running cadence so low?
Your cadence is low because your stride is long for your speed. Usually that means reaching and landing heel first ahead of the body. Causes and the fix.
What is the ideal running cadence for my height?
Shorter runners sit higher and taller runners lower at the same easy pace, but leg length matters more than height. Rough ranges and how to find yours.
What cadence should I run a 5K at?
For a 5K most recreational runners land between 175 and 190 steps per minute, about 5 to 10 above easy pace. Why not to force it and how to check.
Gait analysis
Is gait analysis worth it for runners?
Gait analysis is worth it when it shows you something you can act on. What each type gives you, who needs a clinic, and when a phone video is enough.
How much does a running gait analysis cost?
A running gait analysis typically costs nothing at a shoe shop, 75 to 150 for a physio video session and several hundred for a 3D lab. What each buys you.
Can I do a gait analysis at home?
Yes. Prop your phone at hip height, film 20 seconds of running from the side, then pause at foot strike. What to look for and where an app helps.
What is running gait analysis?
Running gait analysis is a frame-by-frame look at how you move through foot strike, midstance and toe-off. What it measures, what it tells you, its limits.
Do beginner runners need gait analysis?
Beginners do not need a clinical gait analysis. A quick side-view video in the first month catches overstriding early, and that is the check worth doing.
Filming
Posture and arms
Should you lean forward when running?
Yes, but only a few degrees and from the ankles, not the waist. A lean that bends you at the hips is a fault. How to tell the two apart on video.
How should my posture be when running?
Run tall with your head over your hips, eyes ahead, shoulders down and a slight lean from the ankles. What good and bad running posture look like.
Does arm swing matter in running?
Yes. Your arms balance the twist of your legs and set your rhythm. What a good arm swing looks like, what a lack of swing causes and how to check.
Should your arms cross your body when running?
No. Your hands should not cross the centre line of your chest. Crossing means the torso is twisting to cover for the hips. How to spot it and fix it.
What is hip drop when running and how do you fix it?
Hip drop is when the pelvis tips down on the swing leg side while the other foot is on the ground. What it looks like from the front and a 6 week fix.
Pain and niggles
Does overstriding cause shin splints?
Overstriding is often linked with shin splints. A reaching heel strike works the front of the shin on every step. How to see it on video and what to do.
Does running form cause shin splints?
Running form is often linked with shin splints, mainly a reaching heel strike and a low cadence. What to look for on video and when to see a clinician.
Can running form cause knee pain?
Running form can be linked with knee pain, most often a straight-leg landing far ahead of the hip. How to see it on video and what may help.
Is it okay to keep running with knee pain?
Mild knee pain that fades as you warm up is often okay to run through. Pain that changes your stride or lingers is a stop sign. A simple traffic light.
Is it okay to run through shin splints?
Running through shin splints often makes them last longer. When to rest, how to come back, and how to spot the reaching stride often linked with them.
What running form is linked with IT band syndrome?
IT band pain is often linked with hip drop and feet crossing the midline, both visible from behind on video. What to look for and what may help.
Getting started
How do I tell if my running form is bad?
Bad running form shows on a side-view video as a foot landing far ahead of the hips, a fold at the waist or arms crossing the chest. Here is how to check.
What are the signs of good running form?
Good running form shows a foot landing under a bent knee, a tall body with a small lean from the ankles, arms swinging front to back and a quick cadence.
How long does it take to change running form?
Cadence and arm swing changes usually settle in a few weeks. Moving where your foot lands takes months of gradual work. Here is what to expect and when.
Does running form really matter?
Running form matters less than new runners fear and more than injured runners admit. One fault, overstriding, loads the shins and knees on every step.
Does running form make you faster?
Better running form makes you faster mainly by removing braking. Land under your hips instead of ahead of them and each stride stops fighting you.
Can you change your running style?
Yes, you can change your running style, but only one thing at a time and with video feedback. What changes in weeks, what takes months, how to check.
Treadmill vs outdoor running form, does it change?
Treadmill and outdoor running form are close but not the same. Stride is often shorter and lean smaller on the belt. Which clip to trust and why.
How do I fix my child's running form?
Most kids fix their running form through play, not cues. Quick feet games, short strides and relaxed arms do more than instruction. What to watch.
Does running form change with age?
Runners over 50 usually show a shorter stride and quicker cadence at the same pace. That is a sensible change. What to keep, what to work on.
Efficiency
What is vertical oscillation in running?
Vertical oscillation is how much your body bounces each stride. What a good number means, why bounce wastes energy and how to see it on video.
What is ground contact time in running?
Ground contact time is how long each foot stays on the ground per step. What a watch pod measures, why shorter is better and what video shows instead.
Why does my running form fall apart when I am tired?
Form falls apart late in a run because tired hips and calves stop holding you up. Cadence drops, the foot reaches, the torso folds. How to see and fix it.
See your own running form in two minutes
Film a 5 to 20 second clip. Caden scores your stride and hands you a plan.