Hey....I've smoked for 10 yrs but quite as soon as i sighned up........I can do tons of push-ups and tons of sit-ups but afrter running a bit my hart feels like it's gonna blow....so i slow down a bit and jump back into it.....i practice every day seeing how they'll be calling me in soon....am i goin to bring ppl down on me for bad running even though i'm giving my all and not slacking.......or will ppl see that i'm giving everything i got and and work with it?