Saad Fathallah Elalem, Eman Abdelaziz Abdelwahab, Dhai Salem Al-Jubouri, Mahmoud Saeed Hussein. The effect of using plyometric training and electrical muscle stimulation on improving the physical abilities, biomechanical variables, and digital level of junior long jumpers. ms. Published online April 30, 2024:0447-0458. doi:10.54702/jdydgf39