Forging ahead once more!

It came back. Not all of it but I slowly over time with a lack of really effort towards being healthy I am back over 200 lbs.
Today my company re-launched it's Fitness program and I have joined up. I am hoping this will help re-motivate me towards diligence and effort.
Either way I have a goal. I need to re-shed this weight and get my body in better shape. My Sciatica feels worse when I am not fit and I feel less confident and happy.
At least I do not feel like this is square one all over again. I have maintained some exercise habits, just not enough. I still have some muscle tone and endurance, but I do have to build it back up and get better at the calorie accountability. Exercising two days a week does not balance against daily indulgence.
My double motivation is driven by the fact that my DBF proposed and we will be getting married in November!
I would like to feel confident and pretty, not only in my wedding dress, but in the bathing suits, etc. that I will be wearing on our Caribbean honeymoon.