endurance-coach-research-methodologylisted
Install: claude install-skill maxeskell/personal-training-app
# Endurance Coach — research methodology (the discipline that makes a result trustworthy)
**Use this when** you are deciding whether an observation, correlation, detector, prior, or coaching rule
has *earned belief* — turning a hunch into an accepted result, deciding "confirmed vs exploratory",
pre-registering an analysis, running an adversarial review, or promoting/retiring an experiment.
**Don't use this when** you want:
- the **maths** behind a method (Fisher-z CI, Bonferroni-before-BH, permutation null) → `endurance-coach-proof-and-analysis-toolkit`
- the **executable go/no-go campaign** to validate one detector with exact commands → `endurance-coach-n1-validation-campaign`
- the **open research problems** to pursue → `endurance-coach-research-frontier`
- the **test suite / CI / acceptance-threshold mechanics** → `endurance-coach-validation-and-qa`
- the **change gate / definition-of-done / ship flow** that actually merges the result → `endurance-coach-change-control`
- the **flag-plumbing details** (which env var, where parsed) → `endurance-coach-config-and-flags`
This skill is the *epistemics*: the rules for what counts as knowing, not the code for computing it.
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## 0. Terms defined once (zero-context reader)
| Term | Meaning here |
|---|---|
| **n=1** | one athlete. All findings are about *this* person's data, not a population. Small samples, big individual variation — the whole reason for the rigour below. |
| **Prior** | a general finding from published spor