#358 – Emily Smith On Optimizing Foot Function for High-Performance Athletes

Optimized Foot Performance System

In this episode, Jack sits down with Sports Podiatrist Emily Smith, who has worked internationally with elite athletes, including top-200 WTA players, consulting on biomechanics, injury prevention, footwear strategy, and performance-based rehab through an optimized foot performance System. We unpack what optimal foot function really means in high-performance sport, how an optimized foot performance System supports force production, stability, acceleration, and why it plays such a critical role in reducing injury risk.

If you want it slightly more promotional or more educational in tone, I can adjust it quickly.

Optimized Foot Performance System

Foot Function Drives Performance

High performance starts at the ground. How an athlete’s foot contacts and leaves the turf influences speed, power, and resilience. When foot mechanics are poor, force leaks upward into the calf, knee, and hip. However, when the foot works as intended, the entire chain benefits. Think of sprinting off soft sand versus firm ground. One gives energy back, the other absorbs it.

Footwear Is a Performance Constraint

Modern boots and runners are softer and more stacked than ever. While comfort improves, stability often declines. As a result, the foot can move excessively inside the shoe. Therefore, athletes lose control at push off. Low profile support and correctly matched shoe structure help maintain alignment without blocking natural movement.

The Power of the First Two Toes

Efficient athletes push through the first and second toe. This pathway allows the foot to behave like a spring. When athletes roll outward instead, that spring disappears. Consequently, they pull themselves forward using inefficient muscles. Over time, this raises injury risk and limits acceleration.

Intrinsic Foot Strength Matters

Strong feet are not built by chance. Testing toe flexor strength is critical. Athletes should press the ground and rebound, not grip with their toes or pull upward. For example, clean calf raises and controlled barefoot drills reinforce proper foot activation. As a result, push off becomes faster and safer.

Technology Meets Training

Advances like 3D printed orthotics allow precise control over thickness and stiffness. When paired with strength work, they support performance rather than replace it. Ultimately, foot optimization is not about restriction. It is about giving athletes the platform they need to express power.

Highlights from the episode:

– Solving footwear limitations with adaptable orthotic design
– Why foot spring and first toe drive matter for speed and power
– Are modern boots helping or hurting athlete foot mechanics
– The real trade-offs of carbon-plated shoes for performance
– Training foot intrinsics to build a stronger spring system

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Jack McLean, founder of Prepare Like a Pro, smiling and holding a red football.

Jack McLean

Jack McLean is the founder of Prepare Like a Pro and a passionate coach dedicated to helping individuals achieve their personal and professional goals. He is the Senior Athletic Performance Coach at the Parramatta Eels, specializing in speed development, agility, and return-to-play strategies. Jack has previously worked as a Strength & Conditioning Coach at Hawthorn FC and as Strength & Rehab Coach at Melbourne FC. He holds a Master’s in Applied Sport Science and is a Level 3 ASCA-accredited coach.

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