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strain: score against a personal quiet level, never let quiet time debit exercise #91

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abdulsaheel merged 2 commits into from
Oct 9, 2026
Merged

strain: score against a personal quiet level, never let quiet time debit exercise #91

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strain: score against a personal quiet level, never let quiet time de…
Oct 5, 2026
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strain: the stored-TRIMP rescale discloses a calibrating quiet level too
Oct 8, 2026
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7 changes: 6 additions & 1 deletion ALGORITHMS.md
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Expand Up @@ -64,7 +64,12 @@ Grouped by family (subdirectory under `lib/src/onehz/`). File paths are relative
| `readinessLnRmssd` | `clinical/readiness_lnrmssd.dart` | ln(RMSSD) z-scored against a rolling prior-nights baseline | Plews et al. 2013 |
| `cosinor` | `clinical/cosinor.dart` | Cosinor rhythmometry (MESOR/amplitude/acrophase) | Halberg & Nelson 1979 |
| `banisterTrimp` | `clinical/load_trimp.dart` | Training impulse from HR-reserve | Banister 1991 |
| `strainScoreMetric` | `clinical/load_trimp.dart` | log-squash of TRIMP onto a 0-21 scale | — |
| `dailyQuietWakingHrr` | `clinical/load_trimp.dart` | one day's quiet-waking level: median per-minute %HRR over waking minutes; null above 40 % HRR | Karvonen 1957; ACSM moderate-intensity floor |
| `personalQuietWakingHrr` | `clinical/load_trimp.dart` | THIS user's quiet-waking level: median of the trailing 28 prior days' `dailyQuietWakingHrr`; abstains (need_baseline) below 3 days, "calibrating" below 7 | — |
| `netTrimpAboveQuiet` | `clinical/load_trimp.dart` | Banister TRIMP above the quiet level, split at 40 % HRR so quiet minutes never offset exercise minutes (living block floored at 0) | Banister 1991; Morton 1990; ACSM 40 % HRR |
| `strainScoreFromSeries` | `clinical/load_trimp.dart` | **the headline 0-21 strain** from per-minute wake HR: `netTrimpAboveQuiet` log-mapped onto 0-21 | — |
| `strainCurveFromSeries` | `clinical/load_trimp.dart` | cumulative 0-21 strain per minute, same arithmetic; last point == headline | — |
| `strainScoreMetric` | `clinical/load_trimp.dart` | LUMP form (TRIMP minus wake-minutes × quiet cost) log-squashed onto 0-21; can debit exercise, kept only for rescaling a stored TRIMP with no per-minute series | — |
| `trimpStrain` | `clinical/load_trimp.dart` | TRIMP → 0-100 strain, honesty-wrapped (absent without real HRmax/RHR anchors) | — |
| `ctlAtlTsb` | `clinical/load_trimp.dart` | Fitness-Fatigue-Form: EWMA CTL (42d) / ATL (7d) / TSB = CTL-ATL | Banister impulse-response model |
| `baevskyStressIndex` | `clinical/stress_si.dart` | Baevsky Stress Index, 5-min sliding RR-histogram | Baevsky & Berseneva 2008 |
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