"I work out every day of my life, " Robinson said, who also credits her fit physique to knowing what foods to eat.

CNN: iReporter shakes off 170 pounds

Every day I think about everybody out there all across the country who wants to work and is still looking for a job, whose homes may be still underwater or at risk of foreclosure.

WHITEHOUSE: Remarks by the President at a Campaign Event, Cleveland, OH

"I have tried countless times, even now I lie there all night and sit there all day trying to work out what happened, have the answers to every question that everyone has for me, " he added.

BBC: London