# Study 000G Methods

Study `000G` was built as a flagship hypothesis test using already-audited source outputs from:

- `Microstudy B` for preserved-turnover and suppressed-stride evidence
- `Study 000E` for outside-context burden evidence
- `Study 000F` for operating-envelope boundary expression evidence

The study did not merely restate those packages. It integrated them into a mechanism test with five evidence families:

1. directional cadence-versus-stride preservation
2. matched treadmill and speed-band agreement
3. burden persistence despite cadence preservation
4. boundary-exception handling
5. envelope-modulated burden outcome

The strongest direct mechanism rows came from the later specialized outside-context probes and the April 2026 boundary probe.