From big winner to The Biggest Loser, find out why he signed up for the reality show

The music group surprises Jeremy Bradley for his birthday
From big winner to The Biggest Loser, find out why he signed up for the reality show
When did Ruben tell himself that he needed to lose weight?
What was Ruben’s biggest struggle on The Biggest Loser?
What would Ruben tell someone who can’t give up bad eating habits?
Scott MacIntyre
The former American Idol contestant talks about his time on the show