Navarro, E., Chorro, D., Torres, G., Navandar, A., Rueda, J., & Veiga, S. (2021). Electromyographic activity of quadriceps and hamstrings of a professional football team during Bulgarian Squat and Lunge exercises. Journal of Human Sport and Exercise, 16(3), 581–594. https://doi.org/10.14198/jhse.2021.163.08