Analysis
Daily value against its smoothed trend and normal range. Point color shows status.
Sleep Stages
Light/REM/Deep sleep, stacked - the full stack height is total time asleep.
Trend Over Time
Compare Two Metrics
Correlation Between Metrics
Pearson correlation coefficient across all numeric columns, using rows where both values are present. 1 = perfectly correlated, -1 = perfectly inverse, 0 = no relationship.
Columns
Logged this day
Metrics
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Scoring & Goals
Baseline Bands
Width of the rolling-baseline Lower/Upper Bands, in standard deviations. Also sets the readiness card's Fair/Low cutoff.
The readiness score and rolling charts smooth over this many recent days. Applies to HRV and RHR; Sleep uses its own window.
Sleep's own acute window, separate from HRV and RHR, since a single night's sleep duration is much noisier.
How far back the rolling mean, SD and bands are computed from.
Readiness Score Weights
How much HRV counts toward the composite readiness score. 0 leaves it out entirely; weights are relative to each other and don't need to add up to anything.
How much resting heart rate counts toward the composite readiness score. 0 leaves it out entirely; weights are relative to each other and don't need to add up to anything.
How much sleep counts toward the composite readiness score. 0 leaves it out entirely; weights are relative to each other and don't need to add up to anything.
Goals
How much sleep you need each night - 420 is 7 hours, 480 is 8. Sleep Debt counts every night short of this.
How far under calories burned you aim to eat each day. Use a negative number for a surplus.
Activities
What you can log on the Activity Log. Hidden activities aren't offered as cards, but entries already logged against them still show.