This video is for educational purposes only. Source: Amiri-Khorasani M, Sahebozamani M, Tabrizi KG, Yusof AB. Acute Effect of Different Stretching Methods on Illinois Agility Test in Soccer Players. Journal of Strength and Conditioning Research. 2010;24(10):2698-2704. doi:10.1519/jsc.0b013e3181bf049c