I smoked from 17-24. I quit because it was holding me back from making progress with running/jogging and my fitness in general. I had some relapses, but it helped that my DH didn't smoke (save for one every once in a blue moon after drinking) and I never smoked in my house.
I became a serious gum chewer and a big fan of hard candy (cream savers and fire jolly ranchers were my favorites). I figured if I wasn't sucking on candy ALL day then the trade off of a few calories were worth it. And they were
Now, I've actually tried to smoke a couple of times (when I've been drinking) and I can't. It's the funniest thing. My friends refuse to bum me cigs when we go out because I light it and put it out! Also, I know that my workout will suffer the next day and should I decide to run I want to RUN.
You just have to find things that are more important than smoking. Smoking affects your health and your children's (especially if you smoke in your house). It affects what kind of workout you could have. And it smells.
My last job was the first time I'd ever been smoke-free in the workplace. I wondered what I was going to do with my breaks (smokers get lots of breaks, right?

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I decided that even though I wasn't leaving my office everyy couple of hours, I could sneak away for a couple of quick walks with my iPod and that helped with stress a lot.
You absolutely CAN do it. I know how easy it is for a cigarette to help neutralize your stress, but there are much BETTER ways to do it. I've found them
