The5krunner iconThe5krunnerSep 4, 2026

Correlate: Recovery Scores From the Apple Watch You Already Wear

Correlate is an iPhone app for Apple Watch recovery, strain and sleep, with delayed-effect correlation testing on your own data. If you use the5krunner professionally or find it valuable, please support the site (removes ads).

Correlate: Recovery Scores From the Apple Watch You Already Wear

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Correlate is an iPhone app for Apple Watch recovery, strain and sleep, with delayed-effect correlation testing on your own data.

If you use the5krunner professionally or find it valuable, please support the site (removes ads).

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Correlate is an iPhone app for Apple Watch recovery, strain and sleep, with delayed-effect correlation testing on your own data. If you use the5krunner professionally or find it valuable, please support the site (removes ads). Recovery Scores From the Apple Watch You Already Wear.

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