Josh Kerr used data to avoid overtraining and break a decades-old world record. Most organizations measure output obsessively but ignore the signal that matters just as much.

Source: [Inc.](https://www.inc.com/soren-kaplan/josh-kerr-trained-for-8-months-to-break-a-world-record-his-biggest-advantage-was-holding-back/91382656)

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