# Validity of the Open Barbell and Tendo Weightlifting Analyzer Systems Versus the Optotrak Certus 3D Motion-Capture System for Barbell Velocity

> Research article (International Journal of Sports Physiology and Performance, 2018) · cited 39× · AI/ML

**Wikidata**: [openalex:W2898047454](https://www.wikidata.org/wiki/openalex:W2898047454)  
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