im 15 years old about to turn 16. i play varsity baseball for my school, and batted for .400 last year.. however, my sprinting speed lacks badly over distance. i run a 7.4 60. but run a 4.9 40. i have been told i will not have any chance of taking baseball to the next level with speed like mine. the only options that have been offered to me is to take performance enhancers. i do not want to take them. and i would like some ideas on how to increase my speed without using them. Thanks