Juriy Zaytsev • 5/9/2026

Your CrossFit App Doesn’t Know What You Did

This article examines the shortcomings of popular CrossFit apps, particularly SugarWOD, in accurately recording scaled workout data. It highlights how most apps store only Rx/scaled status and notes, losing structured data like movements, sets, reps, and weights. The author discusses how this affects PR tracking and history. It then introduces PRzilla's solution: decomposing WODs into movement blocks to capture exact work done, while acknowledging the challenge of user input post-workout. The article is tech-focused on software design for fitness tracking.

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#Structured Data #Fitness Apps #Crossfit