I too am overweight after having my second baby. I am 159cm tall and weighed in at 81kg. I could not fit into any of my clothes and got sick of wearing long baggy t shirts and bike pants every where so decided to do something about it. I live in Cairns in FNQ so have the beuty of having lots of free fitness things to do around me so my sister in law who had her baby a day before me and I go and do our esplanade 3 times a week which is a 5klm walk and we do the red arrow twice a week which is a 1.2klm grueling walk up a steep hill with mostly stairs. So far i have lost 3 kg over about 4 weeks so am now down to 78kg. I too joined Calorie King and I think it is great i wake up in the morning and plan my meals and enter them into calorie king it has kept me motivated and has kept me from slipping up. Good luck with it all and be sure to keep us posted on your progress.