Here's a quick look at the celebrities who are playing in this week's Humana Challenge in partnership with the Clinton Foundation:
ANTHONY ANDERSON (Actor) -- Currently starting in the NBC sitcom, "Guys with Kids"
RONDE BARBER (Athlete) -- Played 15 seasons as a defensive back for the Tampa Bay Buccaneers
MICHAEL BOLTON (Musician) -- Has sold more than 53 million albums and singles
ALICE COOPER (Musician) -- Inducted into the Rock and Roll Hall of Fame in 2011
CARSON DALY (TV/Radio) -- For the last two years he has been the host of "The Voice"
ERIC DICKERSON (Athlete) -- Holds NFL single-season rushing record of 2,105 yards set in 1984
MARSHALL FAULK (Athlete) -- Inducted into the Pro Football Hall of Fame in 2011
DON FELDER (Musician) -- Member of the Eagles and wrote the music for "Hotel California"
GRANT FUHR (Athlete) -- NHL goaltender who was inducted into the Hockey Hall of Fame in 2003
JAY FEELY (Athlete) -- Has kicked more than 270 field goals in the NFL
PETER GALLAGHER (Actor) -- Currently appears in a recurring role in "Covert Affairs"
MICHAEL PENA (Actor) -- Has the title role in the upcoming movie, "Chavez"
CRAIG T. NELSON (Actor) -- Currently starts in the TV series, "Parenthood"
ALFONSO RIBEIRO (Actor) -- One of the stars of the TV series, "Fresh Prince of Bel-Air"
OZZIE SMITH (Athlete) -- Elected to the Baseball Hall of Fame in 2002
RON WHITE (Comedian) -- Original member of Blue Collar Comedy