Rob and Jess now each weigh 167 pounds, down a collective 280 pounds. Jessica has lost 120 pounds from the start of their journey; Rob has lost 160. They feel healthier, happier and ready to tackle the world.

Rob, a former bank branch manager, has gone back to college to pursue a bachelor's degree in integrative physiology with the goal of entering medical school. This May, he completed his first year of college.

He's not "the fat guy" anymore, and he's fine with that.

Jess feels pretty great, too. Now a size 10, down from size 24, she's still getting used to people paying attention to her. She re-entered the workforce in July 2013 after five years as a stay-at-home mom and was surprised at the difference in how people treated her.

"A lot of people became very friendly and were really looking at me in my face, instead of this blank stare. ... And obviously, the opposite sex was more playful, always complimentary. I never had that. Never, ever, ever," she said.

"I love myself. I like what I'm seeing in the mirror. I know there's some work to still be done, but I'm such a different person than I was before."