I Will Do This!

Hi Everyone,
So I have been talking about losing weight for years now. My lazy butt came up with a million excuses as to why I couldn't though. Until I step on the scale and see that I am now at the same weight I was when I was 7 months pregnant (which was over 8 years ago)!!!!!! I am furious with myself for allowing myself to get like this. I am 5'4" and 155lbs. I used to be a competitive gymnast for 15 years. In was a fit 110lbs, healthy and loving it. And then I got pregnant and gained 60 lbs in the last 3 1\2 months of my pregnancy due to toxemia and stuffing my face. Well I did manage to get back down to 125 lbs a few years ago, but I was not fit and ended up putting all the weight back on. As well as smoking more cigarettes now than I ever have! Holy crap I was smoking a pack a day. I couldn't go up a few stairs, couldn't do a pushup OR run anywhere anymore... my asthma had gotten unbearable, I would smoke a cig then puff on my inhaler. It was bad. Then I found out that I had won a cruise going to Bermuda this May, and I tried on my bathing suit..... well I got it to my mid thigh.... that was it, time to change. Time to get tight and get right again. I haven't had a cig in 3 days, and I got T25 and am waiting for shakeology come in so I can start. Anyone have any results with T25 and shakeology?
Sorry for the long rant!