D Deion B New member Feb 28, 2011 #1 This is mainly for short things such as 40 yard dash! I need any tips, form and technique that can help me get my 40 yard ash under a 4.9-5.0 Im also curious, what does high knees in sprinting do for you? Please and thank you!
This is mainly for short things such as 40 yard dash! I need any tips, form and technique that can help me get my 40 yard ash under a 4.9-5.0 Im also curious, what does high knees in sprinting do for you? Please and thank you!
