Venus Williams greets the crowd
Amanda Kloots and host discuss the importance of fitness
Amanda Kloots leads an exercise session
Barenaked Ladies bassist Jim Creeggan
Barenaked Ladies
Barenaked Ladies
Cameron Diaz greets the crowd
Cameron Diaz and host discuss healthy living
John Cena
John Cena
You can't see John Cena
Celebrity chef Amanda Freitag
Cast of Labelless performs
Cast of Labelless performs
Chad Johnson
Former Bengals player Chad Johnson