Michael Phelps may appear on Celebrity Fit Club in a few years

Nick Friedell
July 31, 2008

Michael Phelps says in this NBC commercial that he was told to eat between 8.000-10,000 calories a day. To put that in perspective, that would be like eating 18 Big Macs (540 calories each) and still having room for an order of fries.

Gross.