I just did Day 1 today!! Also in a similar position. Was an athlete all while growing up and then joined the "real world" with an office job and a boyfriend....16 years of that and 2 pregnancies and...well...my body isn't exactly what it used to be. haha! I have taken up running before and had great success with it, so I'm determined to getting myself back into shape and setting a healthy example for my girls.