KLW - that's great news!! It all comes down to a daily choice, to be healthy each day. Even if you make a mistake one day, the next day is brand new and is time for you to be healthy again.
Finding an exercise style you enjoy is really so key. If you have to force yourself to get onto the bike, it'll be a chore. If you love to dance and find some girlfriends to go dancing with every few days, you'll look forward to it!