Jurnal Pendidikan Kepelatihan Olahraga: Pejuang
Vol. 2 No. 1 (2026): 28 Februari 2026

Concurrent Validity and Reliability of MediaPipe Pose Estimation for Kinematic Analysis of the Clean Lift in Physical Education Students

Al-Baitar, Layth Muthanna Ibrahim (Unknown)



Article Info

Publish Date
28 Feb 2026

Abstract

The aim of this research was to evaluate how well the MediaPipe performs in comparison to Kinovea in analyzing key kinematic parameters in the clean lift movement for physical education students, and how reliable the MediaPipe is in doing so. The research design used in this study was descriptive, combined with both comparative and correlational research approaches. The researchers recruited 30 first-year physical education students at the College of Physical Education and Sports Sciences and conducted an experiment on their clean lift movement, captured by high-speed cameras and analyzed using both the MediaPipe and Kinovea. The data analyzed included the knee, hip, and ankle joint angles, and barbell movement, such as vertical velocity, vertical displacement, and bar path. The data analysis involved the use of descriptive statistics, Pearson correlation, intraclass correlation, root mean square error, paired t-test, and Bland-Altman plots. The findings showed that the MediaPipe and Kinovea are highly comparable, particularly in analyzing the velocity of the barbell, where the correlation coefficient between the two tools was 0.96, showing high concurrent validity. There were no significant differences between the two methods. The reliability of the MediaPipe in analyzing the kinematics of the clean lift movement was high, as the correlation coefficient ranged between 0.85 and 0.91, showing high stability in the measurements. The analysis of the bar path movement showed high comparability between the two methods. The conclusion drawn from the research is that the MediaPipe is an effective and affordable tool for analyzing the kinematics of the clean lift movement and thus can be used in both educational and research settings.

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Journal Info

Abbrev

jurnalpkopejuang

Publisher

Subject

Education Public Health Other

Description

JURNAL PENDIDIKAN KEPELATIHAN OLAHRAGA (PEJUANG): adalah sistem jurnal terbuka yang menggunakan sistem peer-review untuk jurnal yang dikirimkan JURNAL PENDIDIKAN KEPELATIHAN OLAHRAGA (PEJUANG) diterbitkan oleh Prodi Pendidikan Kepelatihan Olahraga, Universitas Pejuang Republik Indonesia online sejak ...