The Problem Isn't Measuring Output. It's Knowing What to Do With It.

Evans Velo Zone® turns repeated-performance data into clear diagnostic patterns and next-step programming decisions.

Built for independent and private-sector performance coaches who want a more structured way to interpret repeated athlete performance and make progression decisions.

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Built for Coaches Who Already Measure Performance

EVZ is designed for practitioners who already collect strength, power, velocity, or athletic-performance data, but want a more structured way to interpret what that data means.
  1. Go beyond isolated peak metrics
  2. Evaluate performance across repeated exposures
  3. Identify meaningful change under demand
  4. Use diagnostic findings to inform the next training decision
EVZ is a performance diagnostic and decision-making framework, not an introductory fitness certification.

The EVZ Decision Framework – Evans Velo Zone Wave®

EVZ organizes performance around four developmental questions:

Retention — Can the athlete preserve established performance?
Transfer — Can that capacity carry into a different demand?
Re-attainment — Can previously demonstrated performance be restored?
Output — Can the athlete express performance at the required level?

The framework then uses repeated-performance evidence to help determine what deserves attention next.

Wave 1 → Reset → Wave 2

EVZ evaluates how performance behaves across repeated exposure, using Wave 1, a defined Reset, and Wave 2 to assess what the athlete can retain, recover, and re-express.

Learn the System. Choose How You Want to Use It.

EVZ Platform Certification — $599
Learn the methodology and earn the EVZ credential.

EVZ Certified Practitioner License — $999
Certification plus 12 months of EVZ Platform access for applying the system with your athletes.
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Frequently Asked Questions

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Ready to apply the EVZ framework in your own coaching environment or want to understand the framework first?