I'm 5' 1" and growing slowly but surely. My friend said all good sprinters are 200lb and I'm only 90-95lb. He really destroyed my confidence because the sad part is, he is a fat fart (180+), I'm in great shape, and he still knows how to smash it harder than me. Do you guys know anyone "small" that knows how to really smash it? Any tips for us small guys, or should I just pack my bags and go home? Please shed some light on me.