yet another newbie

Hi guys. I came across this site semi-accidentally. I had been looking at other forums and hadn't really liked many of the layouts but this one seems to be good. Hopefully it'll help. I'm just looking for some support and encouragement on yet another weight loss adventure. This time I'm hoping to stick to it! I have 4 kids that I need to keep up with and want to give them a good example and being 50 lbs overweight is not a good start. Looking for any ideas to keep going with this...