SODA Making you Fat?

Yeah i'm slowly getting back towards it. Since I haven't really played any sports in what seems like forever, and been kinda loafing working all the time just sitting around i've gained some weight, time to get it back off to how I used to be, down to just one soda a day this week, hopefully try and limit it to weekends or something by next week then completely off of it by the week after..

I notice myself going in waves, I used to drink 1-2 a day, then I'd drink nothing but water for a month, and get back into the habit of drinking soda. I save more money with water, though, since water is free here at work(not from the tap, but actual bottled water and water jugs.)