What if speed depends less on isolated body parts and more on how the entire sprint system continues supporting movement, timing, and balance from step to step?
stride length
Hip Flexors for Running Speed: The Most Overlooked Muscle Group in Sprinting
Most athletes think speed comes primarily from the pushing leg. AQ explains why hip flexors may be one of the most overlooked contributors in sprinting, how they influence swing-leg aggression, step arrival, and sprint-system cycling speed, and why they can become a hidden limitation to greater speed.
Why Faster Turnover Doesn’t Always Make You Faster (The Stride Rate Myth)
Many athletes believe faster turnover automatically creates more speed. AQ explains why stride rate is often a reflection of sprint-system function and why identifying the real limitation may matter more than simply trying to move your legs faster.
What Influences Ground Contact Time? (And Why Quick Feet Aren’t The Answer)
Most athletes assume shorter ground contact time creates faster running. AQ explains why contact time may often be an outcome of contributor relationships already influencing the next step before the foot reaches the ground.
What Influences Ground Mechanics? (And Why The Foot Isn’t Always The Source)
Ground mechanics describe how the foot interacts with the ground during running. AQ explains why the foot may be where ground mechanics become visible, while the sprint system may be what influences them.
What Is Strength Balance? (And Why It Governs Running Speed)
Most athletes focus on producing more force to run faster. AQ explains strength balance, force-output balance, and why running speed depends on how much balance the pushing side and swing side can achieve together.
Why Running Form Mistakes Keep Coming Back
Many athletes focus on visible running form mistakes such as overstriding, upper-body tension, and awkward arm action. AQ explains why some of these movement problems may be compensations that emerged after something deeper began falling behind.
Stride Length vs Stride Frequency: What Really Makes You Faster?
Many athletes think they must choose between stride length and stride frequency to run faster. AQ explains why both are often outcomes of speed-producing improvements happening underneath rather than the true source of speed itself.
Push Phase vs Swing Phase: The Missing Half of Running Speed
Most athletes think speed comes primarily from the push phase. AQ explains why the swing phase is not recovery, how it contributes during every stride, and why faster running depends on both phases working together.
Why A Stronger Pushing Leg Doesn’t Always Lead To Faster Sprinting
Many athletes get stronger, more explosive, and more powerful—yet sprint speed eventually stops improving. AQ explains why a stronger pushing leg alone does not guarantee faster sprinting and why the entire sprint system must continue rising together.
