Additional Reading
Miller, M. G., Herniman, J. J., Ricard, M. D., Cheatham, C. C., & Michael, T. J. (2006). The Effects of a 6-Week Plyometric Training Program on Agility. Journal of Sports Science & Medicine, 5(3), 459–465. from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3842147/
Jovanovic, M., Sporis, G., Omrcen, D., & Fiorentini, F. (2011). Effects of speed, agility, quickness training method on power performance in elite soccer players. Journal of Strength and Conditioning Research, 25, 1285-1292 from https://www.researchgate.net/publication/51078876_Effects_of_Speed_Agility_Quickness_Training_Method_on_Power_Performance_in_Elite_Soccer_Players