👣 Most Athletes Focus On The Contact
Want to run faster?
Most athletes immediately start looking at ground contact time.
They hear things like:
👉 get off the ground faster
👉 spend less time on contact
👉 develop quicker feet
👉 be more reactive
The assumption is simple.
👉 Shorter ground contact time equals more speed.
Sounds reasonable.
After all, elite sprinters often spend very little time on the ground.
So it is easy to assume:
👉 less contact creates more speed.
💥 But is that actually what is happening?
That is where things get interesting.
Ground contact time is easy to see.
You can film it.
Measure it.
Compare it.
Watch it frame by frame.
And because it is visible, it often gets treated as the cause of speed.
But visible and causal are not always the same thing.
Because what if ground contact time is often reflecting what the rest of the sprint system is currently capable of contributing to speed…
more than creating speed by itself?
⚡ Think about it.
Ground contact occurs at the foot.
But the foot does not arrive at the ground independently.
Before the foot from the swing side ever contacts the ground, the rest of the sprint system is already influencing where, when, and how that contact will occur.
During each stride, not only does:
👉 the pushing leg aggressively drive backward into the ground
but also:
👉 the arms aggressively support that pushing action
👉 the torso supports those force expressions even more
👉 the swing leg aggressively attacks forward and balances the pushing action
💥 ALL OF THIS IS HAPPENING AT THE SAME TIME
Every one of those actions influences where, when, and how the incoming foot eventually reaches the ground.
That creates a different question.
Instead of asking:
👉 How do I get off the ground faster?
AQ often asks:
👉 What is influencing how long I need to stay on the ground in the first place?
Because if ground contact time is being influenced by contributors throughout the sprint system…
then chasing contact time directly may not always improve those contributors.
And that distinction may explain why many athletes spend years trying to develop quicker feet…
without becoming dramatically faster.
⚡ Why Quick Feet Get Too Much Credit
Once athletes become convinced that ground contact time matters, the next step is usually predictable.
They begin focusing on quick feet.
The logic seems straightforward.
👉 Faster feet should create faster running.
👉 Shorter contacts should create more speed.
👉 Getting off the ground quicker should improve performance.
Reasonable.
But there may be a problem.
💥 Quick feet are easy to see.
Which is exactly why they often receive too much credit.
Watch a fast sprinter.
What do most people notice?
👉 quick contacts
👉 rapid turnover
👉 very little time spent on the ground
Those things are obvious.
Visible.
Easy to observe.
And because they are visible, many athletes assume they are the primary source of speed.
Because athletes often assume:
👉 quick feet create speed
when a different possibility may exist:
👉 improvements throughout the sprint system often produce what appears to be quick feet.
💥 That is a very different way to think about running speed.
Because now the focus shifts away from the feet entirely.
Instead of asking:
👉 How do I get quicker feet?
AQ asks:
👉 What actually has to improve for running speed to increase?
The answer may have very little to do with the feet.
⚡ Because the way AQ sees it, to run faster:
👉 the pushing leg must contribute more
👉 the swing leg must contribute more
👉 the arms must contribute more
👉 the torso must contribute more
👉 timing between steps must continue supporting faster movement
And all of those contributors must continue contributing more to speed together while remaining balanced with one another.
As that happens:
👉 running speed rises
👉 ground contact often changes
👉 contact patterns often change
👉 the athlete appears quicker
👉 the feet appear faster
Interesting.
Many athletes focus on the things at the bottom of that list.
AQ is often interested in the things at the top.
But did the feet create the speed?
Or did improvements elsewhere throughout the sprint system create conditions that changed what happened at the feet?
Those are very different explanations.
Consider two athletes.
One athlete consciously tries to move their feet faster.
The other athlete improves the ability of the pushing leg, swing leg, arms, and torso to contribute more to speed together while remaining balanced with one another.
Which athlete is more likely to become faster?
AQ would argue the second athlete.
Because speed depends on how well the sprint system can contribute to faster running while remaining balanced.
Not simply on how quickly the feet attempt to move.
💥 This is where many athletes accidentally chase the appearance instead of the cause.
They see:
👉 quick contacts
and immediately try to create:
👉 quick contacts
But the visible outcome may not be the thing creating the result.
The feet are easy to see.
The contributors influencing the feet are often happening throughout the rest of the sprint system.
That is why AQ encourages athletes to be cautious when a coaching cue sounds too simple.
Especially when that cue focuses entirely on the feet.
⚖️ From an AQ perspective, quick feet may often be revealing what your entire sprint system is currently capable of contributing to speed while remaining balanced.
Not necessarily creating that capability by themselves.
That is a very different way to think about ground contact time.
And it may explain why many athletes spend years trying to develop quicker feet…
without becoming dramatically faster.
⚠️ What Happens When You Chase Contact Time Directly?
Once athletes become convinced that shorter ground contact times create speed, the next step is usually predictable.
They try to shorten contact time.
That seems reasonable.
After all, if shorter contact creates speed…
then shortening contact should make you faster.
Right?
💥 Not necessarily.
Because if ground contact time is often being influenced by contributors throughout the sprint system, changing contact time does not automatically change what is influencing contact time.
That is an important distinction.
Imagine two athletes.
Both want shorter ground contact times.
One athlete focuses on:
👉 moving their feet faster
👉 getting off the ground quicker
👉 consciously reducing contact
The other athlete focuses on improving the contributors that help create speed.
Interesting.
Both athletes may change what contact looks like.
But that does not necessarily mean both athletes improved the same thing.
⚡ Think about what may still be happening.
If:
👉 the pushing leg is not contributing more
👉 the swing leg is not contributing more
👉 the arms are not contributing more
👉 the torso is not contributing more
👉 timing between steps has not improved
Then what has actually changed?
The athlete may be attempting to shorten contact.
But the contributors responsible for faster running may remain exactly where they were before.
That creates a problem.
Because the appearance can change while the limitation remains.
The athlete sees:
👉 quicker contacts
AQ asks:
👉 What actually improved?
Those are not always the same thing.
💥 This is where many athletes accidentally begin chasing the outcome instead of the cause.
They become focused on making contact look shorter.
But shorter contact is not necessarily the goal.
Faster running is the goal.
And those are not always the same thing.
🔄 What Influences Ground Contact Time?
Once athletes stop viewing ground contact time as an isolated foot event, a different question emerges:
👉 What is influencing how long the foot stays on the ground in the first place?
That is where the conversation becomes much more interesting.
Ground contact time occurs at the foot.
But the foot does not arrive at the ground independently.
Long before contact occurs, the rest of the sprint system is already influencing what that contact will look like.
💥 Start by taking a look at the pushing leg.
The moment it goes into triple extension (hip extension, knee extension, and ankle plantarflexion), it has reached its maximum contribution to projection.
At that same instant:
👉 the arms have also reached their maximum contribution to supporting the aggressive pushing action
👉 the torso has also reached its maximum contribution to supporting those force expressions
👉 the swing thigh has also reached its maximum forward attack to counterbalance the aggressive pushing action
👉 all major contributors have also reached their maximum contribution together
👉 the athlete is now being launched and carried forward through the air
AQ calls this Projection.
Only then does the body begin reorganizing for the next step.
The next foot has not reached the ground yet.
Yet the contributors of sprinting have already influenced what that next contact will look like.
💥 That is an important observation.
Because ground contact time does not suddenly begin when the foot touches the ground.
Long before the next contact occurs, the whole sprint system is already influencing what is about to arrive at the ground.
💥 AQ tends to view ground contact time as an outcome rather than an isolated event.
The foot may be where contact occurs.
But the contributors influencing that contact extend throughout the rest of the body.
Which means improving ground contact time is not always about changing what the foot is doing.
It may require improving the contributors influencing the foot before contact ever occurs.
⚡ This is why AQ encourages athletes to investigate contributors rather than simply measure outcomes.
The athlete sees:
👉 ground contact time
AQ asks:
👉 what contributors are influencing it?
That question often leads to a very different investigation.
💥 Ground contact time happens at the foot.
But the contributors influencing ground contact time may extend throughout the entire body.
And until those contributors are considered, it may be difficult to fully understand why ground contact time looks the way it does.
🚀 What This Means For You
If you want to improve ground contact time, AQ would encourage you to be careful about where you place your attention.
Many athletes immediately focus on:
👉 the contact
👉 the foot
👉 quickness off the ground
👉 making contact look shorter
Those things are visible.
But they may not always be where the limitation exists.
💥 Ground contact time happens at the foot.
That does not automatically mean the foot is the reason contact looks the way it does.
As this article has shown:
👉 the pushing leg influences the contact
👉 the arms influence the contact
👉 the torso influences the contact
👉 the swing leg influences the contact
👉 all of those contributors are already influencing the contact before the next foot ever reaches the ground
That creates a very different way to think about speed development.
Instead of asking:
👉 How do I spend less time on the ground?
AQ often asks:
👉 What contributors are limiting what happens on the ground?
That question often leads athletes in a completely different direction.
⚡ Because the goal is not necessarily to create shorter contact.
The goal is to run faster.
And those are not always the same thing.
As contributors throughout the sprint system become capable of contributing more to speed together while remaining balanced:
👉 running speed rises
👉 timing between steps changes
👉 contact patterns often change
👉 ground contact time often changes
The athlete notices the outcome.
But the outcome may not be the original change.
💥 That is why AQ tends to investigate contributors first and outcomes second.
The athlete sees:
👉 ground contact time
AQ asks:
👉 what is influencing it?
Because understanding the source of a pattern is often more useful than simply measuring the pattern itself.
Ground contact time is important.
But AQ would argue it becomes much more meaningful when viewed as part of a larger picture.
A picture that includes:
👉 the pushing leg
👉 the swing leg
👉 the arms
👉 the torso
👉 timing between steps
👉 projection
All working together to create faster running.
And once that larger picture becomes visible, ground contact time stops looking like an isolated foot event.
It starts looking like what it may often be:
💥 an outcome of how effectively the pushing leg, swing leg, arms, and torso contribute to speed together while remaining balanced with one another.
🧭 You Are Here (Within The AQ Speed Training System)
You are currently exploring:
👉 WHAT INFLUENCES GROUND CONTACT TIME?: why ground contact time may often be influenced by contributors throughout the sprint system rather than the foot alone.
🌐 See How This Fits Into The Complete AQ Speed System
Learn how AQ explains the mechanics responsible for sprint speed, including the pushing action, swing action, contributor relationships, and whole-body sprint movement.
➡️ RUNNING MECHANICS EXPLAINED: The System That Makes You Faster
🪜 Continue Deeper Into Running Mechanics Explained
Learn why many visible running-form problems may be compensations rather than the true starting point of the problem.
➡️ Why Running Form Mistakes Keep Coming Back
Learn why foot strike deserves attention, but often receives more attention than it deserves relative to the larger sprint system.
➡️ Does Foot Strike Matter? (Yes—But Probably Not As Much As You Think)
🎯 Ready To Run Faster?
The AQ speed system uses resistance-band isometric training to improve the sprint system’s ability to produce and support aggressive movement.
➡️ Run Faster With Isometric Training!
❓ FAQ
Does shorter ground contact time make you faster?
👉 It may correlate with speed, but forcing quicker contact may miss what actually helps produce it.
Are quick feet the key to sprint speed?
👉 Not necessarily. AQ argues quick feet may often be more effect than primary cause.
What influences ground contact time in sprinting?
👉 The pushing leg, swing leg, arms, torso, projection, and timing between steps may all influence what eventually happens during ground contact.
Can trying to move your feet faster hurt mechanics?
👉 Sometimes chasing “quick feet” can create rushed or disconnected movement.
What is productive ground contact?
👉 AQ sees productive contact as contact that supports aggressive movement cleanly and continuously through the sprint system.
