Personal Enemy #1

I have had my 6 wk post partum and am cleared to exercise but seriously people. . .vacation first. I've earned it right?? When I return home the plan to irradicate personal enemy #1 begins. Good-bye wrinkly post partum tummy, hello my best efforts to become "fit". Fit for what you ask? Who knows? but when the time arrives that being "fit" is needed, I'd like to be ready - Mission Impossible style. . .duh duh, duh du duh duh, duh duh. . .