Marvianissa, E. , Ridwan, M. and Al Ardha, M.A. 2025. Warm-Up Innovation with Skipping: A Comparative Analysis of the Speed of Bilingual School Students in China. Indonesian Journal of Physical Education and Sport Science. 5, 4 (Dec. 2025), 555-564. DOI:https://doi.org/10.52188/ijpess.v5i4.1738.