. >> we start with 29-year-old jaclyn aidan from san francisco, california. and she shared with me even as a kid she always had a weight issue, but really it wasn't until college when she started with excessive chips and pizza and soda that her weight climbed tremendously. at her highest, she hit in that picture, 510 pounds. and this is a true girly-girl. so normally she loves fashionable outfits and makeup and hair. when she hit that number she was so humiliated she just totally withdrew to all of that. one day something totally changed her life. she was at a theme park, and she was with her boyfriend, who's now her fiance. they were online at a ride and got completely stuck in a laughed it off with him eventually got herself out and left him, went into the bathroom and cried and cried. talk about taking a dark moment and turning it into something positive. that was then. next day, joined jenny craig, started doing home workout videos. that woman you saw in the picture, at her heaviest 510 pounds dropped 350 pounds and she's going to come in and glide throug