Shukla, T. D. “THE EFFECTIVENESS OF HIGH-INTENSITY INTERVAL TRAINING (HIIT) ON CARDIOVASCULAR FITNESS IN YOUTH ATHLETES”. ShodhKosh: Journal of Visual and Performing Arts, vol. 4, no. 2, Dec. 2021, pp. 387–394, doi:10.29121/shodhkosh.v4.i2.2023.1628.