
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.
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.

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