Gant, Ryan, Anthony Pinzone, Jennifer Rivera, Edward Pelka, Emily Tagesen, Modesto Lebron, and Adam Jajtner. “Validity and Reliability of a Linear Position Transducer to Measure Velocity, Duration, and Displacement in the Barbell Back Squat”. International Journal of Strength and Conditioning 3, no. 1 (November 10, 2023). Accessed October 11, 2025. https://journal.iusca.org/index.php/Journal/article/view/249.