After years of saying I'm going to do it, I am finally giving up smoking. Chucked my last packet away, got my nicorette gum, and away we go. At my peak I am a 19:19 5k runner but that was a couple of years ago and I'm now 35; I'm hoping that cutting out the fags will enable me to get close to that again.
I also drink 3-4 cans of Red Bull per day and these are also getting sacked off as of today. I can't think how drinking Red Bull would have had a negative impact on my running (?), but not good for you anyway so need to be stopped.
Wish me luck and be thankful that you don't live or work with me over the next couple of weeks!