Introduction
When comparing the push phase vs swing phase in running, most athletes focus almost entirely on what happens on the ground
Chances are your training looks like:
- squats
- deadlifts
- leg presses
- sled drags
- bounding exercises
👉 All of these train what happens when your foot is on the ground
👉 And while that’s important
👉 it’s only part of the system
💥 Most runners train the ground phase
👉 but neglect what happens in the air
👉 Want to understand how all phases of speed fit together?
➡️ How to Run Faster: The Complete Guide to Speed, Power, and Performance
⚡ The Phases That Control Your Speed
Every step you take is part of a continuous cycle:
- push phase
- swing phase
- return phase
Push Phase
This is when your foot is on the ground
👉 The body uses:
- glutes
- hamstrings
- quadriceps
- calves
👉 to generate force
👉 But here’s the problem:
👉 If all you train is the push phase
👉 you’re not really training to run
👉 you’re training to jump
💥 Think about how a frog moves:
- push → land
- push → land
👉 That’s not running
👉 Running requires continuous cycling
👉 And cycling speed—not just force—is what determines speed
Learn more about training the push phase:
Push (Drive) Phase of Running: Why Most Athletes Overtrain It
Swing Phase
This is when the leg moves forward through the air
👉 It is driven by:
👉 the hip flexors
👉 And plays a major role in your stride and how fast your legs cycle
👉 This phase is often overlooked
👉 because the leg is not in contact with the ground
👉 But it still requires:
- effort
- coordination
- acceleration
💥 The leg must be moved forward quickly
👉 or speed is limited
👉 What most athletes don’t realize is this:
👉 the hip flexors are loaded with fast twitch muscle fibers
👉 but they are rarely trained in a way that develops speed
💥 Which means they often contain a huge reservoir of untapped potential
👉 just waiting to be developed and applied
Learn how the hip flexors improve stride rate:
➡️ How to Increase Stride Rate (Without Overtraining)
Return Phase
This phase prepares the next step
👉 It connects the swing phase back to the push phase
👉 And like the others:
👉 it depends on what happens before it
🔄 Speed Is a System—Not a Single Phase
Most athletes train:
👉 individual muscles
👉 isolated movements
👉 But speed doesn’t work that way
💥 Speed is a system on both sides of the body
- push phase → generates force
- swing phase → drives speed
- return phase → resets the cycle
👉 All working together
👉 If one phase falls behind:
👉 the entire system is limited
Learn how this speed system is actually trained:
➡️ Run Faster with Isometric Training
⚖️ The Real Issue: Strength Imbalance
Running fast is not just about strength
👉 It’s about how balanced your system is at its highest level
👉 The push phase produces force
👉 The swing phase must match it
👉 If it cannot:
👉 the system slows down
💥 Your speed is limited by your weakest link
👉 And for most athletes:
👉 the swing phase is that limiting factor
⚠️ Why Most Runners Don’t Train All Phases
Most programs focus on:
👉 force production
So athletes spend:
- most time on push phase
- some on return
- very little on swing
Gym equipment primarily supports the push phase
👉 This creates imbalance
👉 You end up with:
- strong push muscles
- decent ground mechanics
- limited leg cycling speed
👉 And no matter how strong you get:
👉 your speed doesn’t improve
This is where many athletes hit a plateau.
➡️ Why You Hit a Training Plateau (And How to Fix It for Speed)
🔥 The Overlooked Role of the Swing Phase
Many athletes ignore the swing phase
👉 because the leg is “just in the air”
👉 But the resistance is the leg itself
👉 It still has weight
👉 And it must be accelerated forward
💥 This is where speed is unlocked
👉 You can generate power
👉 but if you can’t cycle fast enough
👉 you can’t use it
👉 This creates imbalance
👉 And the system adjusts
👉 Stronger muscles are forced to “back down”
👉 to match the weaker ones
💥 That’s what limits speed
Understand the missing link:
➡️ Hip Flexors for Running Speed: The Missing Link That’s Slowing You Down
🏋️ Why Strength Alone Isn’t Enough
Many athletes try to improve speed by:
- getting stronger
- adding resistance
- increasing intensity
👉 But speed depends on:
- response
- timing
- coordination
👉 Not just strength
👉 This is why athletes get stronger
👉 but don’t get faster
➡️ How Coordination Affects Running Speed (And Why It’s Overlooked)
🚀 How to Train All Phases of Speed
To run faster, your training must develop:
1. Push Phase Strength
👉 force production
2. Swing Phase Speed
👉 hip flexor activation
👉 faster cycling
3. Return Phase Efficiency
👉 smooth transitions
👉 controlled contact
👉 But developing all phases is not just about doing more exercises
💥 It’s about how your body is trained to respond
🔄 What Most Training Misses
Most programs train:
- movement
- strength
- repetition
👉 But they don’t train how your system adapts under real conditions
👉 Running requires:
- constant adjustment
- rapid coordination
- real-time response
💥 Where Isometric Training Becomes Effective
This is where isometric training becomes powerful
👉 Instead of repeating movements
👉 your body is placed under tension and forced to maintain control
💥 And here’s the key:
👉 even under ideal conditions
👉 the resistance is not perfectly steady
Because:
- your body is stabilizing
- small adjustments are always happening
- tension is constantly changing
👉 Your system must continuously:
- adjust
- stabilize
- re-coordinate
💥 This is also why your muscles often begin to shake:
➡️ Why Your Muscles Shake During Training
👉 And what’s happening internally:
➡️ Motor Unit Recruitment for Speed
💪 Applying This to Real Training
Your training should:
- develop strength AND speed
- train ground AND air phases
- improve coordination
💥 This is what creates real speed
👉 This is one of the key reasons this method works:
➡️ Isometric Training for Speed: Why It Works (And What It Adds to Traditional Training)
🏁 Conclusion
If you want to run faster:
👉 stop focusing only on pushing
👉 focus on how your system works together
💥 Because speed is not created by one phase
👉 it’s created by how well all phases work together
🔥 Continue Here
👉 Continue building your speed system:
➡️ Why Strength Alone Won’t Make You Faster
Frequently Asked Questions
What is the push phase in running?
The push phase is when your foot is on the ground and your body generates force to move forward.
What is the swing phase in running?
The swing phase is when your leg moves forward through the air and helps determine how quickly your legs cycle.
Which phase is most important for speed?
All phases are important, but your speed is ultimately limited by how well all phases work together.
Why don’t most runners train the swing phase?
Because it happens in the air and is often assumed to involve little resistance, even though the leg itself still must be moved quickly.
How do I improve both push and swing phases?
Train for strength, coordination, and muscle response while developing both ground and air phases of movement.
