Happy birthday!
I like you when your drunk. lol

You are not old unless you think you are. I like the idea of not drinking for a month and hitting the gym. Maybe after your month you can write a post on it.
My birthday is in a couple days, I might try the same. the drinking is a might not the self reflection. I will be doing that and hopefully I can make some good goals like you have.
The gym is always good but you don't really need a gym, just the want to work out. Your health is usually the one thing people cant put a price on.
Cheers and congrats on surviving another year in this thing we call life.
:D