Can Your Fitness Tracker Actually Predict an Injury?

Zucker, Anna · J Med Internet Res · 2026

Level V

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Abstract

Fitness wearables promise the ability to gauge physiological readiness for exercise and avoid injury with personalized insights. In this <i>News and Perspectives</i> article, JMIR Correspondent Anna Zucker reports on the evidence behind these claims and how data from wearables should be used and interpreted in clinical practice.

Medical subject headings