Stack

[PHENOM1]

Im new to this site im 18 5'11'' 165 and im a sprinter i run the 100 and 200 my 100 is 10.29 and my 200 is 21.2.I made it to nationals last year but got shattered i had to race people who was running in the 10.00 range.I tried extremely hard at getting down to 10.00 in the 100 meter and 20 range in the 200 but no matter what i do i just consistently run 10.3.What is a stack i could use to get faster?
thanx

 

[eddymerckx]

we do not give advice to anyone under 21--and even then you should not use gear untl mid-late 20s