for your stride
> Biomechanics. Wearables. Running Style.
> Free. Transparent. Data-driven shoe matching.

// What is eigen?
> A biomechanical analysis platform that matches your unique running characteristics to the perfect shoes.
> We analyze foot structure, gait patterns, and running preferences to create your personalized profile.
> Our algorithms identify the precise shoe characteristics that will optimize your performance and reduce injury risk.
// eigen Profile Generator v1.2.3
// ---------------------------------
async function createRunningProfile(userData) {
console.log("Initializing profile generation...");
// Step 1: Collect & Validate Input
const { footScan, gaitVideo, metrics, preferences } = userData;
validateInput(userData); // Throws if invalid
// Step 2: Process Biomechanical Data
const biomechanics = await analyzeBiomechanics(footScan, gaitVideo);
// => { pronation: -2.7, archType: "medium", footStrike: "midfoot" }
// Step 3: Calculate Injury Risk Factors
const riskFactors = calculateRiskProfile(biomechanics, metrics);
// => { kneeStress: "low", ankleStability: "moderate" }
// Step 4: Generate Shoe Requirements
const shoeSpec = generateShoeRequirements(biomechanics, riskFactors, preferences);
// => { stability: 8.5, cushioning: 6.2, drop: "4-8mm" }
// Step 5: Match & Rank Available Shoes
const matches = await findOptimalShoes(shoeSpec);
console.log("Profile successfully compiled!");
return { biomechanics, riskFactors, shoeSpec, recommendations: matches.slice(0, 3) };
}
// eigenVALUES
> In mathematics, an eigenvector is a non-zero vector that changes only by a scalar factor when a linear transformation is applied to it.
> Just as eigenvectors reveal the essential characteristics that remain invariant through transformation, our technology identifies the fundamental aspects of your running biomechanics to create a precise, personalized shoe match.
// Precision. Transformation. Characteristic solutions.
eigenvalues
Characteristic values that remain invariant under transformation.
eigenVALUE: We identify the unique, unchanging aspects of your running form that define your needs.
eigenvectors
Directions that maintain their orientation during linear mapping.
eigenVALUE: Our analysis preserves the essential characteristics of your biomechanics throughout our process.
eigenfunctions
Functions that output scalar multiples of their input.
eigenVALUE: We amplify your natural strengths while addressing weaknesses through precise shoe matching.
//
> Calculated prevention. Optimized performance. True comfort. Data-driven confidence.
Injury Prevention
Address biomechanical mismatches.
Performance Boost
Improve efficiency and speed potential.
True Comfort
Accommodate specific foot shape/movement.
Data-Driven Choice
Objective analysis, not marketing hype.
//
> Free analysis access. Revenue only from standard affiliate commissions. No brand partnerships. Your data is never sold.
// Your data drives results, not deals.
//
> Analysis includes targeted strength & mobility suggestions tailored to your profile.
// Not a PT replacement, but a smarter start.
// Advanced Technology
> Our AI-driven platform analyzes your unique biomechanics to create the perfect shoe match.
// Stability & Prevention
> Analyze foot scans, gait data, and pressure maps to create a personalized stability profile.
// Stability Analysis
footScanData: {
archType: 'low-medium',
pronation: 'moderate_overpronation',
pressurePoints: ['medial_heel', 'forefoot_1st_met']
}
recommendationParams: {
stabilityFeatures: [
'dual_density_post',
'structured_heel_counter',
'wide_midfoot_base'
],
cushioning: 'moderate_stable'
}
// Performance & Speed
> Integrate running power, pace targets, and foot strike pattern for optimal performance.
// Performance Analysis
runnerProfile: {
goal: 'performance_marathon',
preferredFeel: 'responsive_firm',
footStrike: 'midfoot'
}
recommendationParams: {
energyReturn: 'high_propulsive',
weightClass: 'lightweight_racing',
geometryFeatures: [
'aggressive_rocker',
'carbon_plate_full'
]
}
Ready to compile your
perfect shoe match?
> ~5 minutes input for personalized, data-driven recommendations.
// Built by engineers & biomechanists. Not marketers.