If i sprint as fast as possible up a steep hill will i become a faster sprinter?

C

Conner

New member
I am 13 and play soccer and am faster than most everyone but i need to become even faster to get a coledge scholorship. I have a 5.1 40 yrd dash i am trying to get a 4.9 before i am 15. I NEED to know the best way to become fast
 
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