Jarvez Brings Sexy Back with Baby on the Way!

Extreme Makeover: Weight Loss Edition star Jarvez Hall has lost nearly half his weight thanks to ABC's life-changing reality show, and now he has an even bigger challenge ahead: fatherhood!

Video: 'Makeover' Surprises Participant at Cake Shop

"The greatest gift you could ever have is a child," Jarvez tells ET. "I didn't want to have a child and leave them because I made a choice not to change my life."

Recently married, the 28-year-old from Portland, Oregon was 548 pounds when he started on Extreme Makeover: Weight Loss Edition. Overweight ever since childhood, Jarvez was motivated by the death of his mother to take charge of his life and control his weight. Now that he's lost nearly half his weight, he's working to build muscle and ready himself for the next chapter in his life – including bringing sexy back! Watch the video to see how he'll do it...

Video: 'Extreme Makeover: Weight Loss Edition' Contestant Loses 161 Lbs.

Extreme Makeover: Weight Loss Edition airs Sunday nights at 9 on ABC.